201186045

素因数分解:

$3^3\times 5^1\times {\mathrm{1490267}}^1$

素因数の和:1490281

約数の個数: 16

約数和(自身を含む): 357664320

約数和(自身を除く): 156478275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1490267, 4470801, 7451335, 13412403, 22354005, 40237209, 67062015, 201186045]

約数ペア:

[(1, 201186045), (3, 67062015), (5, 40237209), (9, 22354005), (15, 13412403), (27, 7451335), (45, 4470801), (135, 1490267)]