22713273

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{20857}}^1$

素因数の和:20885

約数の個数: 18

約数和(自身を含む): 36063482

約数和(自身を除く): 13350209

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 20857, 62571, 187713, 229427, 688281, 2064843, 2523697, 7571091, 22713273]

約数ペア:

[(1, 22713273), (3, 7571091), (9, 2523697), (11, 2064843), (33, 688281), (99, 229427), (121, 187713), (363, 62571), (1089, 20857)]