1001727

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 20

約数和(自身を含む): 1524600

約数和(自身を除く): 522873

約数列:

[1, 3, 9, 27, 81, 83, 149, 249, 447, 747, 1341, 2241, 4023, 6723, 12069, 12367, 37101, 111303, 333909, 1001727]

約数ペア:

[(1, 1001727), (3, 333909), (9, 111303), (27, 37101), (81, 12367), (83, 12069), (149, 6723), (249, 4023), (447, 2241), (747, 1341)]