2081566215

素因数分解:

$3^3\times 5^1\times {\mathrm{15419009}}^1$

素因数の和:15419023

約数の個数: 16

約数和(自身を含む): 3700562400

約数和(自身を除く): 1618996185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15419009, 46257027, 77095045, 138771081, 231285135, 416313243, 693855405, 2081566215]

約数ペア:

[(1, 2081566215), (3, 693855405), (5, 416313243), (9, 231285135), (15, 138771081), (27, 77095045), (45, 46257027), (135, 15419009)]