2427321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 3523520

約数和(自身を除く): 1096199

約数列:

[1, 3, 13, 39, 109, 327, 571, 1417, 1713, 4251, 7423, 22269, 62239, 186717, 809107, 2427321]

約数ペア:

[(1, 2427321), (3, 809107), (13, 186717), (39, 62239), (109, 22269), (327, 7423), (571, 4251), (1417, 1713)]