66537159

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 96624000

約数和(自身を除く): 30086841

約数列:

[1, 3, 13, 39, 169, 263, 499, 507, 789, 1497, 3419, 6487, 10257, 19461, 44447, 84331, 131237, 133341, 252993, 393711, 1706081, 5118243, 22179053, 66537159]

約数ペア:

[(1, 66537159), (3, 22179053), (13, 5118243), (39, 1706081), (169, 393711), (263, 252993), (499, 133341), (507, 131237), (789, 84331), (1497, 44447), (3419, 19461), (6487, 10257)]