2018351307

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{98779}}^1$

素因数の和:98935

約数の個数: 24

約数和(自身を含む): 3153057600

約数和(自身を除く): 1134706293

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 6811, 20433, 98779, 296337, 691453, 2074359, 4840171, 13730281, 14520513, 41190843, 96111967, 288335901, 672783769, 2018351307]

約数ペア:

[(1, 2018351307), (3, 672783769), (7, 288335901), (21, 96111967), (49, 41190843), (139, 14520513), (147, 13730281), (417, 4840171), (973, 2074359), (2919, 691453), (6811, 296337), (20433, 98779)]