8820027

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 13323648

約数和(自身を除く): 4503621

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 313, 909, 939, 2817, 3131, 9393, 9703, 28179, 29109, 31613, 87327, 94839, 284517, 980003, 2940009, 8820027]

約数ペア:

[(1, 8820027), (3, 2940009), (9, 980003), (31, 284517), (93, 94839), (101, 87327), (279, 31613), (303, 29109), (313, 28179), (909, 9703), (939, 9393), (2817, 3131)]