311987727

素因数分解:

$3^3\times {\mathrm{2837}}^1\times {\mathrm{4073}}^1$

素因数の和:6919

約数の個数: 16

約数和(自身を含む): 462480480

約数和(自身を除く): 150492753

約数列:

[1, 3, 9, 27, 2837, 4073, 8511, 12219, 25533, 36657, 76599, 109971, 11555101, 34665303, 103995909, 311987727]

約数ペア:

[(1, 311987727), (3, 103995909), (9, 34665303), (27, 11555101), (2837, 109971), (4073, 76599), (8511, 36657), (12219, 25533)]