66504021

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2719}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 91914240

約数和(自身を除く): 25410219

約数列:

[1, 3, 31, 93, 263, 789, 2719, 8153, 8157, 24459, 84289, 252867, 715097, 2145291, 22168007, 66504021]

約数ペア:

[(1, 66504021), (3, 22168007), (31, 2145291), (93, 715097), (263, 252867), (789, 84289), (2719, 24459), (8153, 8157)]