138836205

素因数分解:

$3^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{2153}}^1$

素因数の和:3597

約数の個数: 24

約数和(自身を含む): 240929208

約数和(自身を除く): 102093003

約数列:

[1, 3, 5, 9, 15, 45, 1433, 2153, 4299, 6459, 7165, 10765, 12897, 19377, 21495, 32295, 64485, 96885, 3085249, 9255747, 15426245, 27767241, 46278735, 138836205]

約数ペア:

[(1, 138836205), (3, 46278735), (5, 27767241), (9, 15426245), (15, 9255747), (45, 3085249), (1433, 96885), (2153, 64485), (4299, 32295), (6459, 21495), (7165, 19377), (10765, 12897)]