26809389

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 40232192

約数和(自身を除く): 13422803

約数列:

[1, 3, 9, 31, 93, 279, 307, 313, 921, 939, 2763, 2817, 9517, 9703, 28551, 29109, 85653, 87327, 96091, 288273, 864819, 2978821, 8936463, 26809389]

約数ペア:

[(1, 26809389), (3, 8936463), (9, 2978821), (31, 864819), (93, 288273), (279, 96091), (307, 87327), (313, 85653), (921, 29109), (939, 28551), (2763, 9703), (2817, 9517)]