13264479

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2068

約数の個数: 20

約数和(自身を含む): 20063736

約数和(自身を除く): 6799257

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 1973, 2241, 5919, 6723, 17757, 53271, 159813, 163759, 491277, 1473831, 4421493, 13264479]

約数ペア:

[(1, 13264479), (3, 4421493), (9, 1473831), (27, 491277), (81, 163759), (83, 159813), (249, 53271), (747, 17757), (1973, 6723), (2241, 5919)]