2149678053

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{7001}}^1$

素因数の和:7429

約数の個数: 24

約数和(自身を含む): 3144038040

約数和(自身を除く): 994359987

約数列:

[1, 3, 9, 109, 313, 327, 939, 981, 2817, 7001, 21003, 34117, 63009, 102351, 307053, 763109, 2191313, 2289327, 6573939, 6867981, 19721817, 238853117, 716559351, 2149678053]

約数ペア:

[(1, 2149678053), (3, 716559351), (9, 238853117), (109, 19721817), (313, 6867981), (327, 6573939), (939, 2289327), (981, 2191313), (2817, 763109), (7001, 307053), (21003, 102351), (34117, 63009)]