87930537

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 128008320

約数和(自身を除く): 40077783

約数列:

[1, 3, 19, 37, 57, 111, 173, 241, 519, 703, 723, 2109, 3287, 4579, 6401, 8917, 9861, 13737, 19203, 26751, 41693, 121619, 125079, 169423, 364857, 508269, 792167, 1542641, 2376501, 4627923, 29310179, 87930537]

約数ペア:

[(1, 87930537), (3, 29310179), (19, 4627923), (37, 2376501), (57, 1542641), (111, 792167), (173, 508269), (241, 364857), (519, 169423), (703, 125079), (723, 121619), (2109, 41693), (3287, 26751), (4579, 19203), (6401, 13737), (8917, 9861)]