20172830499

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2743483}}^1$

素因数の和:2743551

約数の個数: 24

約数和(自身を含む): 31385456960

約数和(自身を除く): 11212626461

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 2743483, 8230449, 24691347, 52126177, 117969769, 156378531, 353909307, 469135593, 1061727921, 2241425611, 6724276833, 20172830499]

約数ペア:

[(1, 20172830499), (3, 6724276833), (9, 2241425611), (19, 1061727921), (43, 469135593), (57, 353909307), (129, 156378531), (171, 117969769), (387, 52126177), (817, 24691347), (2451, 8230449), (7353, 2743483)]