8201457

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 13278720

約数和(自身を除く): 5077263

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 2239, 3663, 6717, 20151, 24629, 73887, 82843, 221661, 248529, 745587, 911273, 2733819, 8201457]

約数ペア:

[(1, 8201457), (3, 2733819), (9, 911273), (11, 745587), (33, 248529), (37, 221661), (99, 82843), (111, 73887), (333, 24629), (407, 20151), (1221, 6717), (2239, 3663)]