68945907

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 93447680

約数和(自身を除く): 24501773

約数列:

[1, 3, 79, 237, 421, 691, 1263, 2073, 33259, 54589, 99777, 163767, 290911, 872733, 22981969, 68945907]

約数ペア:

[(1, 68945907), (3, 22981969), (79, 872733), (237, 290911), (421, 163767), (691, 99777), (1263, 54589), (2073, 33259)]