666917073

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{12373}}^1$

素因数の和:12545

約数の個数: 24

約数和(自身を含む): 990266472

約数和(自身を除く): 323349399

約数列:

[1, 3, 9, 53, 113, 159, 339, 477, 1017, 5989, 12373, 17967, 37119, 53901, 111357, 655769, 1398149, 1967307, 4194447, 5901921, 12583341, 74101897, 222305691, 666917073]

約数ペア:

[(1, 666917073), (3, 222305691), (9, 74101897), (53, 12583341), (113, 5901921), (159, 4194447), (339, 1967307), (477, 1398149), (1017, 655769), (5989, 111357), (12373, 53901), (17967, 37119)]