2069874945

素因数分解:

$3^3\times 5^1\times {\mathrm{15332407}}^1$

素因数の和:15332421

約数の個数: 16

約数和(自身を含む): 3679777920

約数和(自身を除く): 1609902975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15332407, 45997221, 76662035, 137991663, 229986105, 413974989, 689958315, 2069874945]

約数ペア:

[(1, 2069874945), (3, 689958315), (5, 413974989), (9, 229986105), (15, 137991663), (27, 76662035), (45, 45997221), (135, 15332407)]