139559571

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 215611200

約数和(自身を除く): 76051629

約数列:

[1, 3, 9, 27, 29, 87, 137, 261, 411, 783, 1233, 1301, 3699, 3903, 3973, 11709, 11919, 35127, 35757, 37729, 107271, 113187, 178237, 339561, 534711, 1018683, 1604133, 4812399, 5168873, 15506619, 46519857, 139559571]

約数ペア:

[(1, 139559571), (3, 46519857), (9, 15506619), (27, 5168873), (29, 4812399), (87, 1604133), (137, 1018683), (261, 534711), (411, 339561), (783, 178237), (1233, 113187), (1301, 107271), (3699, 37729), (3903, 35757), (3973, 35127), (11709, 11919)]