916504929

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{247771}}^1$

素因数の和:247917

約数の個数: 16

約数和(自身を含む): 1367701440

約数和(自身を除く): 451196511

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 247771, 743313, 2229939, 6689817, 33944627, 101833881, 305501643, 916504929]

約数ペア:

[(1, 916504929), (3, 305501643), (9, 101833881), (27, 33944627), (137, 6689817), (411, 2229939), (1233, 743313), (3699, 247771)]