2140587

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 3354624

約数和(自身を除く): 1214037

約数列:

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

約数ペア:

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