26131419

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 39228800

約数和(自身を除く): 13097381

約数列:

[1, 3, 9, 31, 93, 229, 279, 409, 687, 1227, 2061, 3681, 7099, 12679, 21297, 38037, 63891, 93661, 114111, 280983, 842949, 2903491, 8710473, 26131419]

約数ペア:

[(1, 26131419), (3, 8710473), (9, 2903491), (31, 842949), (93, 280983), (229, 114111), (279, 93661), (409, 63891), (687, 38037), (1227, 21297), (2061, 12679), (3681, 7099)]