2521755004797

素因数分解:

$3^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{509}}^1\times {\mathrm{12119}}^1$

素因数の和:12757

約数の個数: 120

約数和(自身を含む): 4433700585600

約数和(自身を除く): 1911945580803

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 103, 147, 189, 309, 441, 509, 567, 721, 927, 1323, 1527, 2163, 2781, 3563, 3969, 4581, 5047, 6489, 8343, 10689, 12119, 13743, 15141, 19467, 24941, 32067, 36357, 41229, 45423, 52427, 58401, 74823, 84833, 96201, 109071, 136269, 157281, 224469, 254499, 288603, 327213, 366989, 408807, 471843, 593831, 673407, 763497, 981639, 1100967, 1248257, 1415529, 1781493, 2020221, 2290491, 2568923, 3302901, 3744771, 4246587, 5344479, 6168571, 6871473, 7706769, 8737799, 9908703, 11234313, 16033437, 18505713, 23120307, 26213397, 29726109, 33702939, 43179997, 48100311, 55517139, 61164593, 69360921, 78640191, 101108817, 129539991, 166551417, 183493779, 208082763, 235920573, 302259979, 388619973, 499654251, 550481337, 635362813, 707761719, 906779937, 1165859919, 1651444011, 1906088439, 2720339811, 3497579757, 4447539691, 4954332033, 5718265317, 8161019433, 13342619073, 17154795951, 24483058299, 31132777837, 40027857219, 51464387853, 93398333511, 120083571657, 280195000533, 360250714971, 840585001599, 2521755004797]

約数ペア:

[(1, 2521755004797), (3, 840585001599), (7, 360250714971), (9, 280195000533), (21, 120083571657), (27, 93398333511), (49, 51464387853), (63, 40027857219), (81, 31132777837), (103, 24483058299), (147, 17154795951), (189, 13342619073), (309, 8161019433), (441, 5718265317), (509, 4954332033), (567, 4447539691), (721, 3497579757), (927, 2720339811), (1323, 1906088439), (1527, 1651444011), (2163, 1165859919), (2781, 906779937), (3563, 707761719), (3969, 635362813), (4581, 550481337), (5047, 499654251), (6489, 388619973), (8343, 302259979), (10689, 235920573), (12119, 208082763), (13743, 183493779), (15141, 166551417), (19467, 129539991), (24941, 101108817), (32067, 78640191), (36357, 69360921), (41229, 61164593), (45423, 55517139), (52427, 48100311), (58401, 43179997), (74823, 33702939), (84833, 29726109), (96201, 26213397), (109071, 23120307), (136269, 18505713), (157281, 16033437), (224469, 11234313), (254499, 9908703), (288603, 8737799), (327213, 7706769), (366989, 6871473), (408807, 6168571), (471843, 5344479), (593831, 4246587), (673407, 3744771), (763497, 3302901), (981639, 2568923), (1100967, 2290491), (1248257, 2020221), (1415529, 1781493)]