201970305

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109469}}^1$

素因数の和:109521

約数の個数: 24

約数和(自身を含む): 358623720

約数和(自身を除く): 156653415

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 109469, 328407, 547345, 985221, 1642035, 4488229, 4926105, 13464687, 22441145, 40394061, 67323435, 201970305]

約数ペア:

[(1, 201970305), (3, 67323435), (5, 40394061), (9, 22441145), (15, 13464687), (41, 4926105), (45, 4488229), (123, 1642035), (205, 985221), (369, 547345), (615, 328407), (1845, 109469)]