2073508731

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{236783}}^1$

素因数の和:236935

約数の個数: 24

約数和(自身を含む): 3447575040

約数和(自身を除く): 1374066309

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 236783, 710349, 1657481, 2131047, 4972443, 14917329, 32912837, 98738511, 230389859, 296215533, 691169577, 2073508731]

約数ペア:

[(1, 2073508731), (3, 691169577), (7, 296215533), (9, 230389859), (21, 98738511), (63, 32912837), (139, 14917329), (417, 4972443), (973, 2131047), (1251, 1657481), (2919, 710349), (8757, 236783)]