21167473599

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{10093}}^1\times {\mathrm{7517}}^1$

素因数の和:17647

約数の個数: 24

約数和(自身を含む): 31568863872

約数和(自身を除く): 10401390273

約数列:

[1, 3, 9, 31, 93, 279, 7517, 10093, 22551, 30279, 67653, 90837, 233027, 312883, 699081, 938649, 2097243, 2815947, 75869081, 227607243, 682821729, 2351941511, 7055824533, 21167473599]

約数ペア:

[(1, 21167473599), (3, 7055824533), (9, 2351941511), (31, 682821729), (93, 227607243), (279, 75869081), (7517, 2815947), (10093, 2097243), (22551, 938649), (30279, 699081), (67653, 312883), (90837, 233027)]