18137476137

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{7517}}^1$

素因数の和:7599

約数の個数: 72

約数和(自身を含む): 29468875968

約数和(自身を除く): 11331399831

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 121, 187, 253, 289, 363, 391, 561, 759, 867, 1173, 2057, 2783, 3179, 4301, 6171, 6647, 7517, 8349, 9537, 12903, 19941, 22551, 34969, 47311, 73117, 82687, 104907, 127789, 141933, 172891, 219351, 248061, 383367, 518673, 804287, 909557, 1405679, 1901801, 2172413, 2412861, 2728671, 2939147, 4217037, 5705403, 6517239, 8817441, 15462469, 20919811, 23896543, 32330617, 46387407, 49965499, 62759433, 71689629, 96991851, 149896497, 262861973, 355636787, 549620489, 788585919, 1066910361, 1648861467, 6045825379, 18137476137]

約数ペア:

[(1, 18137476137), (3, 6045825379), (11, 1648861467), (17, 1066910361), (23, 788585919), (33, 549620489), (51, 355636787), (69, 262861973), (121, 149896497), (187, 96991851), (253, 71689629), (289, 62759433), (363, 49965499), (391, 46387407), (561, 32330617), (759, 23896543), (867, 20919811), (1173, 15462469), (2057, 8817441), (2783, 6517239), (3179, 5705403), (4301, 4217037), (6171, 2939147), (6647, 2728671), (7517, 2412861), (8349, 2172413), (9537, 1901801), (12903, 1405679), (19941, 909557), (22551, 804287), (34969, 518673), (47311, 383367), (73117, 248061), (82687, 219351), (104907, 172891), (127789, 141933)]