3949827

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1481}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 6070272

約数和(自身を除く): 2120445

約数列:

[1, 3, 7, 21, 127, 381, 889, 1481, 2667, 4443, 10367, 31101, 188087, 564261, 1316609, 3949827]

約数ペア:

[(1, 3949827), (3, 1316609), (7, 564261), (21, 188087), (127, 31101), (381, 10367), (889, 4443), (1481, 2667)]