3890271

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1531}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 6520192

約数和(自身を除く): 2629921

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1531, 2541, 4593, 10717, 16841, 32151, 50523, 117887, 185251, 353661, 555753, 1296757, 3890271]

約数ペア:

[(1, 3890271), (3, 1296757), (7, 555753), (11, 353661), (21, 185251), (33, 117887), (77, 50523), (121, 32151), (231, 16841), (363, 10717), (847, 4593), (1531, 2541)]