42071247

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1493}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 63393408

約数和(自身を除く): 21322161

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 909, 1493, 3131, 4479, 9393, 13437, 28179, 46283, 138849, 150793, 416547, 452379, 1357137, 4674583, 14023749, 42071247]

約数ペア:

[(1, 42071247), (3, 14023749), (9, 4674583), (31, 1357137), (93, 452379), (101, 416547), (279, 150793), (303, 138849), (909, 46283), (1493, 28179), (3131, 13437), (4479, 9393)]