156940479

素因数分解:

$3^2\times {\mathrm{509}}^1\times {\mathrm{34259}}^1$

素因数の和:34774

約数の個数: 12

約数和(自身を含む): 227143800

約数和(自身を除く): 70203321

約数列:

[1, 3, 9, 509, 1527, 4581, 34259, 102777, 308331, 17437831, 52313493, 156940479]

約数ペア:

[(1, 156940479), (3, 52313493), (9, 17437831), (509, 308331), (1527, 102777), (4581, 34259)]