66663579

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{1319}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 94279680

約数和(自身を除く): 27616101

約数列:

[1, 3, 17, 51, 991, 1319, 2973, 3957, 16847, 22423, 50541, 67269, 1307129, 3921387, 22221193, 66663579]

約数ペア:

[(1, 66663579), (3, 22221193), (17, 3921387), (51, 1307129), (991, 67269), (1319, 50541), (2973, 22423), (3957, 16847)]