277634961

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{7103}}^1$

素因数の和:7253

約数の個数: 24

約数和(自身を含む): 414475776

約数和(自身を除く): 136840815

約数列:

[1, 3, 9, 43, 101, 129, 303, 387, 909, 4343, 7103, 13029, 21309, 39087, 63927, 305429, 717403, 916287, 2152209, 2748861, 6456627, 30848329, 92544987, 277634961]

約数ペア:

[(1, 277634961), (3, 92544987), (9, 30848329), (43, 6456627), (101, 2748861), (129, 2152209), (303, 916287), (387, 717403), (909, 305429), (4343, 63927), (7103, 39087), (13029, 21309)]