40331361

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16139}}^1$

素因数の和:16173

約数の個数: 24

約数和(自身を含む): 66238560

約数和(自身を除く): 25907199

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 16139, 48417, 112973, 274363, 338919, 790811, 823089, 1920541, 2372433, 5761623, 13443787, 40331361]

約数ペア:

[(1, 40331361), (3, 13443787), (7, 5761623), (17, 2372433), (21, 1920541), (49, 823089), (51, 790811), (119, 338919), (147, 274363), (357, 112973), (833, 48417), (2499, 16139)]