27861615

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9241}}^1$

素因数の和:9319

約数の個数: 24

約数和(自身を含む): 49019568

約数和(自身を除く): 21157953

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 9241, 27723, 46205, 83169, 138615, 415845, 619147, 1857441, 3095735, 5572323, 9287205, 27861615]

約数ペア:

[(1, 27861615), (3, 9287205), (5, 5572323), (9, 3095735), (15, 1857441), (45, 619147), (67, 415845), (201, 138615), (335, 83169), (603, 46205), (1005, 27723), (3015, 9241)]