13267881

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{14891}}^1$

素因数の和:14914

約数の個数: 20

約数和(自身を含む): 21623184

約数和(自身を除く): 8355303

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 14891, 44673, 134019, 163801, 402057, 491403, 1206171, 1474209, 4422627, 13267881]

約数ペア:

[(1, 13267881), (3, 4422627), (9, 1474209), (11, 1206171), (27, 491403), (33, 402057), (81, 163801), (99, 134019), (297, 44673), (891, 14891)]