129655863

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 196800000

約数和(自身を除く): 67144137

約数列:

[1, 3, 9, 27, 59, 177, 199, 409, 531, 597, 1227, 1593, 1791, 3681, 5373, 11043, 11741, 24131, 35223, 72393, 81391, 105669, 217179, 244173, 317007, 651537, 732519, 2197557, 4802069, 14406207, 43218621, 129655863]

約数ペア:

[(1, 129655863), (3, 43218621), (9, 14406207), (27, 4802069), (59, 2197557), (177, 732519), (199, 651537), (409, 317007), (531, 244173), (597, 217179), (1227, 105669), (1593, 81391), (1791, 72393), (3681, 35223), (5373, 24131), (11043, 11741)]