6421761

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:424

約数の個数: 28

約数和(自身を含む): 10073088

約数和(自身を除く): 3651327

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 383, 621, 729, 1149, 1863, 3447, 5589, 8809, 10341, 16767, 26427, 31023, 79281, 93069, 237843, 279207, 713529, 2140587, 6421761]

約数ペア:

[(1, 6421761), (3, 2140587), (9, 713529), (23, 279207), (27, 237843), (69, 93069), (81, 79281), (207, 31023), (243, 26427), (383, 16767), (621, 10341), (729, 8809), (1149, 5589), (1863, 3447)]