155220672621

素因数分解:

$3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{4381423}}^1$

素因数の和:4381681

約数の個数: 24

約数和(自身を含む): 241749450624

約数和(自身を除く): 86528778003

約数列:

[1, 3, 7, 21, 49, 147, 241, 723, 1687, 5061, 11809, 35427, 4381423, 13144269, 30669961, 92009883, 214689727, 644069181, 1055922943, 3167768829, 7391460601, 22174381803, 51740224207, 155220672621]

約数ペア:

[(1, 155220672621), (3, 51740224207), (7, 22174381803), (21, 7391460601), (49, 3167768829), (147, 1055922943), (241, 644069181), (723, 214689727), (1687, 92009883), (5061, 30669961), (11809, 13144269), (35427, 4381423)]