201016215

素因数分解:

$3^3\times 5^1\times {\mathrm{1489009}}^1$

素因数の和:1489023

約数の個数: 16

約数和(自身を含む): 357362400

約数和(自身を除く): 156346185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1489009, 4467027, 7445045, 13401081, 22335135, 40203243, 67005405, 201016215]

約数ペア:

[(1, 201016215), (3, 67005405), (5, 40203243), (9, 22335135), (15, 13401081), (27, 7445045), (45, 4467027), (135, 1489009)]