2893269939

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1548031}}^1$

素因数の和:1548130

約数の個数: 16

約数和(自身を含む): 4458332160

約数和(自身を除く): 1565062221

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 1548031, 4644093, 10836217, 32508651, 137774759, 413324277, 964423313, 2893269939]

約数ペア:

[(1, 2893269939), (3, 964423313), (7, 413324277), (21, 137774759), (89, 32508651), (267, 10836217), (623, 4644093), (1869, 1548031)]