1230480111

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{492389}}^1$

素因数の和:492423

約数の個数: 24

約数和(自身を含む): 2020768560

約数和(自身を除く): 790288449

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 492389, 1477167, 3446723, 8370613, 10340169, 24127061, 25111839, 58594291, 72381183, 175782873, 410160037, 1230480111]

約数ペア:

[(1, 1230480111), (3, 410160037), (7, 175782873), (17, 72381183), (21, 58594291), (49, 25111839), (51, 24127061), (119, 10340169), (147, 8370613), (357, 3446723), (833, 1477167), (2499, 492389)]