31056156939

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{179533}}^1$

素因数の和:179691

約数の個数: 24

約数和(自身を含む): 43684212880

約数和(自身を除く): 12628055941

約数列:

[1, 3, 23, 69, 109, 327, 529, 1587, 2507, 7521, 57661, 172983, 179533, 538599, 4129259, 12387777, 19569097, 58707291, 94972957, 284918871, 450089231, 1350267693, 10352052313, 31056156939]

約数ペア:

[(1, 31056156939), (3, 10352052313), (23, 1350267693), (69, 450089231), (109, 284918871), (327, 94972957), (529, 58707291), (1587, 19569097), (2507, 12387777), (7521, 4129259), (57661, 538599), (172983, 179533)]