40565133

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33889}}^1$

素因数の和:33921

約数の個数: 24

約数和(自身を含む): 70491200

約数和(自身を除く): 29926067

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 33889, 101667, 237223, 305001, 643891, 711669, 1931673, 2135007, 4507237, 5795019, 13521711, 40565133]

約数ペア:

[(1, 40565133), (3, 13521711), (7, 5795019), (9, 4507237), (19, 2135007), (21, 1931673), (57, 711669), (63, 643891), (133, 305001), (171, 237223), (399, 101667), (1197, 33889)]