201986085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{274811}}^1$

素因数の和:274833

約数の個数: 24

約数和(自身を含む): 375942816

約数和(自身を除く): 173956731

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 274811, 824433, 1374055, 1923677, 4122165, 5771031, 9618385, 13465739, 28855155, 40397217, 67328695, 201986085]

約数ペア:

[(1, 201986085), (3, 67328695), (5, 40397217), (7, 28855155), (15, 13465739), (21, 9618385), (35, 5771031), (49, 4122165), (105, 1923677), (147, 1374055), (245, 824433), (735, 274811)]