91009521

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 140083200

約数和(自身を除く): 49073679

約数列:

[1, 3, 9, 27, 31, 93, 227, 279, 479, 681, 837, 1437, 2043, 4311, 6129, 7037, 12933, 14849, 21111, 44547, 63333, 108733, 133641, 189999, 326199, 400923, 978597, 2935791, 3370723, 10112169, 30336507, 91009521]

約数ペア:

[(1, 91009521), (3, 30336507), (9, 10112169), (27, 3370723), (31, 2935791), (93, 978597), (227, 400923), (279, 326199), (479, 189999), (681, 133641), (837, 108733), (1437, 63333), (2043, 44547), (4311, 21111), (6129, 14849), (7037, 12933)]