12864969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3597

約数の個数: 24

約数和(自身を含む): 20663552

約数和(自身を除く): 7798583

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3547, 3627, 10641, 31923, 46111, 109957, 138333, 329871, 414999, 989613, 1429441, 4288323, 12864969]

約数ペア:

[(1, 12864969), (3, 4288323), (9, 1429441), (13, 989613), (31, 414999), (39, 329871), (93, 138333), (117, 109957), (279, 46111), (403, 31923), (1209, 10641), (3547, 3627)]