247658973

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{4111}}^1$

素因数の和:4624

約数の個数: 16

約数和(自身を含む): 338697216

約数和(自身を除く): 91038243

約数列:

[1, 3, 43, 129, 467, 1401, 4111, 12333, 20081, 60243, 176773, 530319, 1919837, 5759511, 82552991, 247658973]

約数ペア:

[(1, 247658973), (3, 82552991), (43, 5759511), (129, 1919837), (467, 530319), (1401, 176773), (4111, 60243), (12333, 20081)]