26396421

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 35956800

約数和(自身を除く): 9560379

約数列:

[1, 3, 89, 109, 267, 327, 907, 2721, 9701, 29103, 80723, 98863, 242169, 296589, 8798807, 26396421]

約数ペア:

[(1, 26396421), (3, 8798807), (89, 296589), (109, 242169), (267, 98863), (327, 80723), (907, 29103), (2721, 9701)]