20222091

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{60727}}^1$

素因数の和:60770

約数の個数: 12

約数和(自身を含む): 29999632

約数和(自身を除く): 9777541

約数列:

[1, 3, 9, 37, 111, 333, 60727, 182181, 546543, 2246899, 6740697, 20222091]

約数ペア:

[(1, 20222091), (3, 6740697), (9, 2246899), (37, 546543), (111, 182181), (333, 60727)]