40960521

素因数分解:

$3^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:630

約数の個数: 36

約数和(自身を含む): 69277572

約数和(自身を除く): 28317051

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 293, 317, 441, 879, 951, 2051, 2219, 2637, 2853, 6153, 6657, 14357, 15533, 18459, 19971, 43071, 46599, 92881, 129213, 139797, 278643, 650167, 835929, 1950501, 4551169, 5851503, 13653507, 40960521]

約数ペア:

[(1, 40960521), (3, 13653507), (7, 5851503), (9, 4551169), (21, 1950501), (49, 835929), (63, 650167), (147, 278643), (293, 139797), (317, 129213), (441, 92881), (879, 46599), (951, 43071), (2051, 19971), (2219, 18459), (2637, 15533), (2853, 14357), (6153, 6657)]