31302513

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10903}}^1$

素因数の和:10949

約数の個数: 24

約数和(自身を含む): 51030720

約数和(自身を除く): 19728207

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 10903, 32709, 98127, 119933, 316187, 359799, 948561, 1079397, 2845683, 3478057, 10434171, 31302513]

約数ペア:

[(1, 31302513), (3, 10434171), (9, 3478057), (11, 2845683), (29, 1079397), (33, 948561), (87, 359799), (99, 316187), (261, 119933), (319, 98127), (957, 32709), (2871, 10903)]