22250511

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 34507200

約数和(自身を除く): 12256689

約数列:

[1, 3, 9, 27, 29, 87, 157, 181, 261, 471, 543, 783, 1413, 1629, 4239, 4553, 4887, 5249, 13659, 15747, 28417, 40977, 47241, 85251, 122931, 141723, 255753, 767259, 824093, 2472279, 7416837, 22250511]

約数ペア:

[(1, 22250511), (3, 7416837), (9, 2472279), (27, 824093), (29, 767259), (87, 255753), (157, 141723), (181, 122931), (261, 85251), (471, 47241), (543, 40977), (783, 28417), (1413, 15747), (1629, 13659), (4239, 5249), (4553, 4887)]