202912155

素因数分解:

$3^3\times 5^1\times {\mathrm{1503053}}^1$

素因数の和:1503067

約数の個数: 16

約数和(自身を含む): 360732960

約数和(自身を除く): 157820805

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1503053, 4509159, 7515265, 13527477, 22545795, 40582431, 67637385, 202912155]

約数ペア:

[(1, 202912155), (3, 67637385), (5, 40582431), (9, 22545795), (15, 13527477), (27, 7515265), (45, 4509159), (135, 1503053)]