28094157

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34303}}^1$

素因数の和:34329

約数の個数: 24

約数和(自身を含む): 49946624

約数和(自身を除く): 21852467

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 34303, 102909, 240121, 308727, 445939, 720363, 1337817, 2161089, 3121573, 4013451, 9364719, 28094157]

約数ペア:

[(1, 28094157), (3, 9364719), (7, 4013451), (9, 3121573), (13, 2161089), (21, 1337817), (39, 720363), (63, 445939), (91, 308727), (117, 240121), (273, 102909), (819, 34303)]