22137165

素因数分解:

$3^3\times 5^1\times {\mathrm{163979}}^1$

素因数の和:163993

約数の個数: 16

約数和(自身を含む): 39355200

約数和(自身を除く): 17218035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163979, 491937, 819895, 1475811, 2459685, 4427433, 7379055, 22137165]

約数ペア:

[(1, 22137165), (3, 7379055), (5, 4427433), (9, 2459685), (15, 1475811), (27, 819895), (45, 491937), (135, 163979)]