2011554945

素因数分解:

$3^3\times 5^1\times {\mathrm{14900407}}^1$

素因数の和:14900421

約数の個数: 16

約数和(自身を含む): 3576097920

約数和(自身を除く): 1564542975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14900407, 44701221, 74502035, 134103663, 223506105, 402310989, 670518315, 2011554945]

約数ペア:

[(1, 2011554945), (3, 670518315), (5, 402310989), (9, 223506105), (15, 134103663), (27, 74502035), (45, 44701221), (135, 14900407)]