4890627

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 8143200

約数和(自身を除く): 3252573

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 521, 1043, 1341, 1563, 3129, 3647, 4689, 9387, 10941, 32823, 77629, 232887, 543403, 698661, 1630209, 4890627]

約数ペア:

[(1, 4890627), (3, 1630209), (7, 698661), (9, 543403), (21, 232887), (63, 77629), (149, 32823), (447, 10941), (521, 9387), (1043, 4689), (1341, 3647), (1563, 3129)]