79682049

素因数分解:

$3^4\times {\mathrm{631}}^1\times {\mathrm{1559}}^1$

素因数の和:2202

約数の個数: 20

約数和(自身を含む): 119296320

約数和(自身を除く): 39614271

約数列:

[1, 3, 9, 27, 81, 631, 1559, 1893, 4677, 5679, 14031, 17037, 42093, 51111, 126279, 983729, 2951187, 8853561, 26560683, 79682049]

約数ペア:

[(1, 79682049), (3, 26560683), (9, 8853561), (27, 2951187), (81, 983729), (631, 126279), (1559, 51111), (1893, 42093), (4677, 17037), (5679, 14031)]