26641989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8729

約数の個数: 24

約数和(自身を含む): 43340544

約数和(自身を除く): 16698555

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 8681, 26043, 78129, 95491, 269111, 286473, 807333, 859419, 2421999, 2960221, 8880663, 26641989]

約数ペア:

[(1, 26641989), (3, 8880663), (9, 2960221), (11, 2421999), (31, 859419), (33, 807333), (93, 286473), (99, 269111), (279, 95491), (341, 78129), (1023, 26043), (3069, 8681)]