117520929

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{31771}}^1$

素因数の和:31917

約数の個数: 16

約数和(自身を含む): 175381440

約数和(自身を除く): 57860511

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 31771, 95313, 285939, 857817, 4352627, 13057881, 39173643, 117520929]

約数ペア:

[(1, 117520929), (3, 39173643), (9, 13057881), (27, 4352627), (137, 857817), (411, 285939), (1233, 95313), (3699, 31771)]