42156910047

素因数分解:

$3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1035313}}^1$

素因数の和:1035607

約数の個数: 24

約数和(自身を含む): 65622342576

約数和(自身を除く): 23465432529

約数列:

[1, 3, 7, 21, 49, 147, 277, 831, 1939, 5817, 13573, 40719, 1035313, 3105939, 7247191, 21741573, 50730337, 152191011, 286781701, 860345103, 2007471907, 6022415721, 14052303349, 42156910047]

約数ペア:

[(1, 42156910047), (3, 14052303349), (7, 6022415721), (21, 2007471907), (49, 860345103), (147, 286781701), (277, 152191011), (831, 50730337), (1939, 21741573), (5817, 7247191), (13573, 3105939), (40719, 1035313)]