250862013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 399499776

約数和(自身を除く): 148637763

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 227, 233, 279, 527, 681, 699, 1581, 2043, 2097, 3859, 3961, 4743, 7037, 7223, 11577, 11883, 21111, 21669, 34731, 35649, 52891, 63333, 65007, 119629, 122791, 158673, 358887, 368373, 476019, 899147, 1076661, 1105119, 1639621, 2697441, 4918863, 8092323, 14756589, 27873557, 83620671, 250862013]

約数ペア:

[(1, 250862013), (3, 83620671), (9, 27873557), (17, 14756589), (31, 8092323), (51, 4918863), (93, 2697441), (153, 1639621), (227, 1105119), (233, 1076661), (279, 899147), (527, 476019), (681, 368373), (699, 358887), (1581, 158673), (2043, 122791), (2097, 119629), (3859, 65007), (3961, 63333), (4743, 52891), (7037, 35649), (7223, 34731), (11577, 21669), (11883, 21111)]