296904609

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{215617}}^1$

素因数の和:215646

約数の個数: 20

約数和(自身を含む): 469616004

約数和(自身を除く): 172711395

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 215617, 646851, 1940553, 3665489, 5821659, 10996467, 17464977, 32989401, 98968203, 296904609]

約数ペア:

[(1, 296904609), (3, 98968203), (9, 32989401), (17, 17464977), (27, 10996467), (51, 5821659), (81, 3665489), (153, 1940553), (459, 646851), (1377, 215617)]