2054577

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 3151872

約数和(自身を除く): 1097295

約数列:

[1, 3, 7, 21, 227, 431, 681, 1293, 1589, 3017, 4767, 9051, 97837, 293511, 684859, 2054577]

約数ペア:

[(1, 2054577), (3, 684859), (7, 293511), (21, 97837), (227, 9051), (431, 4767), (681, 3017), (1293, 1589)]