42580287

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 62746320

約数和(自身を除く): 20166033

約数列:

[1, 3, 9, 101, 139, 303, 337, 417, 909, 1011, 1251, 3033, 14039, 34037, 42117, 46843, 102111, 126351, 140529, 306333, 421587, 4731143, 14193429, 42580287]

約数ペア:

[(1, 42580287), (3, 14193429), (9, 4731143), (101, 421587), (139, 306333), (303, 140529), (337, 126351), (417, 102111), (909, 46843), (1011, 42117), (1251, 34037), (3033, 14039)]