2017205271

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{16889}}^1$

素因数の和:17495

約数の個数: 24

約数和(自身を含む): 3045875040

約数和(自身を除く): 1028669769

約数列:

[1, 3, 9, 23, 69, 207, 577, 1731, 5193, 13271, 16889, 39813, 50667, 119439, 152001, 388447, 1165341, 3496023, 9744953, 29234859, 87704577, 224133919, 672401757, 2017205271]

約数ペア:

[(1, 2017205271), (3, 672401757), (9, 224133919), (23, 87704577), (69, 29234859), (207, 9744953), (577, 3496023), (1731, 1165341), (5193, 388447), (13271, 152001), (16889, 119439), (39813, 50667)]