130191057

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{37379}}^1$

素因数の和:37434

約数の個数: 20

約数和(自身を含む): 199011120

約数和(自身を除く): 68820063

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 37379, 112137, 336411, 1009233, 1607297, 3027699, 4821891, 14465673, 43397019, 130191057]

約数ペア:

[(1, 130191057), (3, 43397019), (9, 14465673), (27, 4821891), (43, 3027699), (81, 1607297), (129, 1009233), (387, 336411), (1161, 112137), (3483, 37379)]