4145127

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 6719616

約数和(自身を除く): 2574489

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 683, 867, 2023, 2049, 4781, 6069, 11611, 14343, 34833, 81277, 197387, 243831, 592161, 1381709, 4145127]

約数ペア:

[(1, 4145127), (3, 1381709), (7, 592161), (17, 243831), (21, 197387), (51, 81277), (119, 34833), (289, 14343), (357, 11611), (683, 6069), (867, 4781), (2023, 2049)]