201481695

素因数分解:

$3^3\times 5^1\times {\mathrm{1492457}}^1$

素因数の和:1492471

約数の個数: 16

約数和(自身を含む): 358189920

約数和(自身を除く): 156708225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1492457, 4477371, 7462285, 13432113, 22386855, 40296339, 67160565, 201481695]

約数ペア:

[(1, 201481695), (3, 67160565), (5, 40296339), (9, 22386855), (15, 13432113), (27, 7462285), (45, 4477371), (135, 1492457)]