91305261

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4483}}^1$

素因数の和:4593

約数の個数: 24

約数和(自身を含む): 138035456

約数和(自身を除く): 46730195

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 2263, 4483, 6789, 13449, 20367, 40347, 138973, 327259, 416919, 981777, 1250757, 2945331, 10145029, 30435087, 91305261]

約数ペア:

[(1, 91305261), (3, 30435087), (9, 10145029), (31, 2945331), (73, 1250757), (93, 981777), (219, 416919), (279, 327259), (657, 138973), (2263, 40347), (4483, 20367), (6789, 13449)]