187870294047

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{9130111}}^1$

素因数の和:9130171

約数の個数: 16

約数和(自身を含む): 264408043520

約数和(自身を除く): 76537749473

約数列:

[1, 3, 19, 57, 361, 1083, 6859, 20577, 9130111, 27390333, 173472109, 520416327, 3295970071, 9887910213, 62623431349, 187870294047]

約数ペア:

[(1, 187870294047), (3, 62623431349), (19, 9887910213), (57, 3295970071), (361, 520416327), (1083, 173472109), (6859, 27390333), (20577, 9130111)]