20160873

素因数分解:

$3^3\times {\mathrm{769}}^1\times {\mathrm{971}}^1$

素因数の和:1749

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 9776727

約数列:

[1, 3, 9, 27, 769, 971, 2307, 2913, 6921, 8739, 20763, 26217, 746699, 2240097, 6720291, 20160873]

約数ペア:

[(1, 20160873), (3, 6720291), (9, 2240097), (27, 746699), (769, 26217), (971, 20763), (2307, 8739), (2913, 6921)]