75391317

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{3539}}^1$

素因数の和:3814

約数の個数: 20

約数和(自身を含む): 113081760

約数和(自身を除く): 37690443

約数列:

[1, 3, 9, 27, 81, 263, 789, 2367, 3539, 7101, 10617, 21303, 31851, 95553, 286659, 930757, 2792271, 8376813, 25130439, 75391317]

約数ペア:

[(1, 75391317), (3, 25130439), (9, 8376813), (27, 2792271), (81, 930757), (263, 286659), (789, 95553), (2367, 31851), (3539, 21303), (7101, 10617)]