1900484943

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{85619}}^1$

素因数の和:85787

約数の個数: 24

約数和(自身を含む): 2967246720

約数和(自身を除く): 1066761777

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 22197, 85619, 256857, 599333, 1797999, 4195331, 12585993, 12928469, 38785407, 90499283, 271497849, 633494981, 1900484943]

約数ペア:

[(1, 1900484943), (3, 633494981), (7, 271497849), (21, 90499283), (49, 38785407), (147, 12928469), (151, 12585993), (453, 4195331), (1057, 1797999), (3171, 599333), (7399, 256857), (22197, 85619)]