85477257

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1193}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 130384800

約数和(自身を除く): 44907543

約数列:

[1, 3, 9, 19, 57, 171, 419, 1193, 1257, 3579, 3771, 7961, 10737, 22667, 23883, 68001, 71649, 204003, 499867, 1499601, 4498803, 9497473, 28492419, 85477257]

約数ペア:

[(1, 85477257), (3, 28492419), (9, 9497473), (19, 4498803), (57, 1499601), (171, 499867), (419, 204003), (1193, 71649), (1257, 68001), (3579, 23883), (3771, 22667), (7961, 10737)]