140970501

素因数分解:

$3^2\times 7^2\times {\mathrm{373}}^1\times {\mathrm{857}}^1$

素因数の和:1250

約数の個数: 36

約数和(自身を含む): 237780972

約数和(自身を除く): 96810471

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 373, 441, 857, 1119, 2571, 2611, 3357, 5999, 7713, 7833, 17997, 18277, 23499, 41993, 53991, 54831, 125979, 164493, 319661, 377937, 958983, 2237627, 2876949, 6712881, 15663389, 20138643, 46990167, 140970501]

約数ペア:

[(1, 140970501), (3, 46990167), (7, 20138643), (9, 15663389), (21, 6712881), (49, 2876949), (63, 2237627), (147, 958983), (373, 377937), (441, 319661), (857, 164493), (1119, 125979), (2571, 54831), (2611, 53991), (3357, 41993), (5999, 23499), (7713, 18277), (7833, 17997)]