208829181

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{419}}^1\times {\mathrm{1373}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 307006560

約数和(自身を除く): 98177379

約数列:

[1, 3, 11, 33, 121, 363, 419, 1257, 1373, 4119, 4609, 13827, 15103, 45309, 50699, 152097, 166133, 498399, 575287, 1725861, 6328157, 18984471, 69609727, 208829181]

約数ペア:

[(1, 208829181), (3, 69609727), (11, 18984471), (33, 6328157), (121, 1725861), (363, 575287), (419, 498399), (1257, 166133), (1373, 152097), (4119, 50699), (4609, 45309), (13827, 15103)]