2149698819

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1\times {\mathrm{16633}}^1$

素因数の和:17346

約数の個数: 16

約数和(自身を含む): 2913744512

約数和(自身を除く): 764045693

約数列:

[1, 3, 67, 201, 643, 1929, 16633, 43081, 49899, 129243, 1114411, 3343233, 10695019, 32085057, 716566273, 2149698819]

約数ペア:

[(1, 2149698819), (3, 716566273), (67, 32085057), (201, 10695019), (643, 3343233), (1929, 1114411), (16633, 129243), (43081, 49899)]