2012013405

素因数分解:

$3^3\times 5^1\times {\mathrm{14903803}}^1$

素因数の和:14903817

約数の個数: 16

約数和(自身を含む): 3576912960

約数和(自身を除く): 1564899555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14903803, 44711409, 74519015, 134134227, 223557045, 402402681, 670671135, 2012013405]

約数ペア:

[(1, 2012013405), (3, 670671135), (5, 402402681), (9, 223557045), (15, 134134227), (27, 74519015), (45, 44711409), (135, 14903803)]