206896757715

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4648843}}^1$

素因数の和:4648920

約数の個数: 48

約数和(自身を含む): 382915982592

約数和(自身を除く): 176019224877

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1935, 2967, 4945, 8901, 14835, 44505, 4648843, 13946529, 23244215, 41839587, 69732645, 106923389, 199900249, 209197935, 320770167, 534616945, 599700747, 962310501, 999501245, 1603850835, 1799102241, 2998503735, 4597705727, 4811552505, 8995511205, 13793117181, 22988528635, 41379351543, 68965585905, 206896757715]

約数ペア:

[(1, 206896757715), (3, 68965585905), (5, 41379351543), (9, 22988528635), (15, 13793117181), (23, 8995511205), (43, 4811552505), (45, 4597705727), (69, 2998503735), (115, 1799102241), (129, 1603850835), (207, 999501245), (215, 962310501), (345, 599700747), (387, 534616945), (645, 320770167), (989, 209197935), (1035, 199900249), (1935, 106923389), (2967, 69732645), (4945, 41839587), (8901, 23244215), (14835, 13946529), (44505, 4648843)]