26616447

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20681}}^1$

素因数の和:20711

約数の個数: 24

約数和(自身を含む): 45169488

約数和(自身を除く): 18553041

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 20681, 62043, 186129, 227491, 268853, 682473, 806559, 2047419, 2419677, 2957383, 8872149, 26616447]

約数ペア:

[(1, 26616447), (3, 8872149), (9, 2957383), (11, 2419677), (13, 2047419), (33, 806559), (39, 682473), (99, 268853), (117, 227491), (143, 186129), (429, 62043), (1287, 20681)]