315090459

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{220189}}^1$

素因数の和:220251

約数の個数: 16

約数和(自身を含む): 475610400

約数和(自身を除く): 160519941

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 220189, 660567, 1981701, 5945103, 11670017, 35010051, 105030153, 315090459]

約数ペア:

[(1, 315090459), (3, 105030153), (9, 35010051), (27, 11670017), (53, 5945103), (159, 1981701), (477, 660567), (1431, 220189)]