68640723

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{5791}}^1$

素因数の和:6239

約数の個数: 16

約数和(自身を含む): 101939200

約数和(自身を除く): 33298477

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 5791, 11853, 17373, 52119, 156357, 2542249, 7626747, 22880241, 68640723]

約数ペア:

[(1, 68640723), (3, 22880241), (9, 7626747), (27, 2542249), (439, 156357), (1317, 52119), (3951, 17373), (5791, 11853)]