2987479035

素因数分解:

$3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{149861}}^1$

素因数の和:150315

約数の個数: 24

約数和(自身を含む): 5190020784

約数和(自身を除く): 2202541749

約数列:

[1, 3, 5, 9, 15, 45, 443, 1329, 2215, 3987, 6645, 19935, 149861, 449583, 749305, 1348749, 2247915, 6743745, 66388423, 199165269, 331942115, 597495807, 995826345, 2987479035]

約数ペア:

[(1, 2987479035), (3, 995826345), (5, 597495807), (9, 331942115), (15, 199165269), (45, 66388423), (443, 6743745), (1329, 2247915), (2215, 1348749), (3987, 749305), (6645, 449583), (19935, 149861)]