201903651

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{521}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 310026240

約数和(自身を除く): 108122589

約数列:

[1, 3, 9, 27, 31, 93, 279, 463, 521, 837, 1389, 1563, 4167, 4689, 12501, 14067, 14353, 16151, 43059, 48453, 129177, 145359, 241223, 387531, 436077, 723669, 2171007, 6513021, 7477913, 22433739, 67301217, 201903651]

約数ペア:

[(1, 201903651), (3, 67301217), (9, 22433739), (27, 7477913), (31, 6513021), (93, 2171007), (279, 723669), (463, 436077), (521, 387531), (837, 241223), (1389, 145359), (1563, 129177), (4167, 48453), (4689, 43059), (12501, 16151), (14067, 14353)]