3218090121

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{688951}}^1$

素因数の和:689133

約数の個数: 16

約数和(自身を含む): 4795105920

約数和(自身を除く): 1577015799

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 688951, 2066853, 6200559, 18601677, 119188523, 357565569, 1072696707, 3218090121]

約数ペア:

[(1, 3218090121), (3, 1072696707), (9, 357565569), (27, 119188523), (173, 18601677), (519, 6200559), (1557, 2066853), (4671, 688951)]