156730250019

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{9435329}}^1$

素因数の和:9435459

約数の個数: 24

約数和(自身を含む): 245243097360

約数和(自身を除く): 88512847341

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 5537, 16611, 9435329, 28305987, 66047303, 198141909, 462331121, 1066192177, 1386993363, 3198576531, 7463345239, 22390035717, 52243416673, 156730250019]

約数ペア:

[(1, 156730250019), (3, 52243416673), (7, 22390035717), (21, 7463345239), (49, 3198576531), (113, 1386993363), (147, 1066192177), (339, 462331121), (791, 198141909), (2373, 66047303), (5537, 28305987), (16611, 9435329)]