20172344355

素因数分解:

$3^3\times 5^1\times {\mathrm{149424773}}^1$

素因数の和:149424787

約数の個数: 16

約数和(自身を含む): 35861945760

約数和(自身を除く): 15689601405

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149424773, 448274319, 747123865, 1344822957, 2241371595, 4034468871, 6724114785, 20172344355]

約数ペア:

[(1, 20172344355), (3, 6724114785), (5, 4034468871), (9, 2241371595), (15, 1344822957), (27, 747123865), (45, 448274319), (135, 149424773)]