916641

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 1482624

約数和(自身を除く): 565983

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 197, 423, 517, 591, 1551, 1773, 2167, 4653, 6501, 9259, 19503, 27777, 83331, 101849, 305547, 916641]

約数ペア:

[(1, 916641), (3, 305547), (9, 101849), (11, 83331), (33, 27777), (47, 19503), (99, 9259), (141, 6501), (197, 4653), (423, 2167), (517, 1773), (591, 1551)]