2068227621

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1629809}}^1$

素因数の和:1629865

約数の個数: 16

約数和(自身を含む): 3129235200

約数和(自身を除く): 1061007579

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1629809, 4889427, 14668281, 44004843, 76601023, 229803069, 689409207, 2068227621]

約数ペア:

[(1, 2068227621), (3, 689409207), (9, 229803069), (27, 76601023), (47, 44004843), (141, 14668281), (423, 4889427), (1269, 1629809)]