68909907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{13829}}^1$

素因数の和:13994

約数の個数: 16

約数和(自身を含む): 100903680

約数和(自身を除く): 31993773

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 13829, 41487, 152119, 456357, 2088179, 6264537, 22969969, 68909907]

約数ペア:

[(1, 68909907), (3, 22969969), (11, 6264537), (33, 2088179), (151, 456357), (453, 152119), (1661, 41487), (4983, 13829)]