22720921887

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{14316901}}^1$

素因数の和:14316950

約数の個数: 12

約数和(自身を含む): 31668987224

約数和(自身を除く): 8948065337

約数列:

[1, 3, 23, 69, 529, 1587, 14316901, 42950703, 329288723, 987866169, 7573640629, 22720921887]

約数ペア:

[(1, 22720921887), (3, 7573640629), (23, 987866169), (69, 329288723), (529, 42950703), (1587, 14316901)]