204390627

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11437}}^1$

素因数の和:11507

約数の個数: 32

約数和(自身を含む): 333806592

約数和(自身を除く): 129415965

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 5957, 11437, 17871, 34311, 80059, 240177, 263051, 423169, 789153, 1269507, 1841357, 2962183, 5524071, 8886549, 9732887, 29198661, 68130209, 204390627]

約数ペア:

[(1, 204390627), (3, 68130209), (7, 29198661), (21, 9732887), (23, 8886549), (37, 5524071), (69, 2962183), (111, 1841357), (161, 1269507), (259, 789153), (483, 423169), (777, 263051), (851, 240177), (2553, 80059), (5957, 34311), (11437, 17871)]