318415871997

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{7689533}}^1$

素因数の和:7689689

約数の個数: 24

約数和(自身を含む): 475028652384

約数和(自身を除く): 156612780387

約数列:

[1, 3, 9, 43, 107, 129, 321, 387, 963, 4601, 13803, 41409, 7689533, 23068599, 69205797, 330649919, 822780031, 991949757, 2468340093, 2975849271, 7405020279, 35379541333, 106138623999, 318415871997]

約数ペア:

[(1, 318415871997), (3, 106138623999), (9, 35379541333), (43, 7405020279), (107, 2975849271), (129, 2468340093), (321, 991949757), (387, 822780031), (963, 330649919), (4601, 69205797), (13803, 23068599), (41409, 7689533)]