667068417

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{5507}}^1$

素因数の和:5869

約数の個数: 24

約数和(自身を含む): 989280864

約数和(自身を除く): 322212447

約数列:

[1, 3, 9, 43, 129, 313, 387, 939, 2817, 5507, 13459, 16521, 40377, 49563, 121131, 236801, 710403, 1723691, 2131209, 5171073, 15513219, 74118713, 222356139, 667068417]

約数ペア:

[(1, 667068417), (3, 222356139), (9, 74118713), (43, 15513219), (129, 5171073), (313, 2131209), (387, 1723691), (939, 710403), (2817, 236801), (5507, 121131), (13459, 49563), (16521, 40377)]