2017879251

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1\times {\mathrm{6451}}^1$

素因数の和:7402

約数の個数: 16

約数和(自身を含む): 2715414528

約数和(自身を除く): 697535277

約数列:

[1, 3, 127, 381, 821, 2463, 6451, 19353, 104267, 312801, 819277, 2457831, 5296271, 15888813, 672626417, 2017879251]

約数ペア:

[(1, 2017879251), (3, 672626417), (127, 15888813), (381, 5296271), (821, 2457831), (2463, 819277), (6451, 312801), (19353, 104267)]