394271361

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 704793600

約数和(自身を除く): 310522239

約数列:

[1, 3, 9, 11, 17, 27, 31, 33, 51, 93, 99, 121, 153, 187, 229, 279, 297, 341, 363, 459, 527, 561, 687, 837, 1023, 1089, 1581, 1683, 2057, 2061, 2519, 3069, 3267, 3751, 3893, 4743, 5049, 5797, 6171, 6183, 7099, 7557, 9207, 11253, 11679, 14229, 17391, 18513, 21297, 22671, 27709, 33759, 35037, 42823, 52173, 55539, 63767, 63891, 68013, 78089, 83127, 101277, 105111, 120683, 128469, 156519, 191301, 191673, 234267, 249381, 362049, 385407, 471053, 573903, 702801, 748143, 858979, 1086147, 1156221, 1327513, 1413159, 1721709, 2108403, 2576937, 3258441, 3982539, 4239477, 7730811, 11947617, 12718431, 14602643, 23192433, 35842851, 43807929, 131423787, 394271361]

約数ペア:

[(1, 394271361), (3, 131423787), (9, 43807929), (11, 35842851), (17, 23192433), (27, 14602643), (31, 12718431), (33, 11947617), (51, 7730811), (93, 4239477), (99, 3982539), (121, 3258441), (153, 2576937), (187, 2108403), (229, 1721709), (279, 1413159), (297, 1327513), (341, 1156221), (363, 1086147), (459, 858979), (527, 748143), (561, 702801), (687, 573903), (837, 471053), (1023, 385407), (1089, 362049), (1581, 249381), (1683, 234267), (2057, 191673), (2061, 191301), (2519, 156519), (3069, 128469), (3267, 120683), (3751, 105111), (3893, 101277), (4743, 83127), (5049, 78089), (5797, 68013), (6171, 63891), (6183, 63767), (7099, 55539), (7557, 52173), (9207, 42823), (11253, 35037), (11679, 33759), (14229, 27709), (17391, 22671), (18513, 21297)]