51918993

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3041}}^1$

素因数の和:3325

約数の個数: 24

約数和(自身を含む): 86052096

約数和(自身を除く): 34133103

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 3041, 5691, 9123, 17073, 21287, 27369, 63861, 191583, 824111, 2472333, 5768777, 7416999, 17306331, 51918993]

約数ペア:

[(1, 51918993), (3, 17306331), (7, 7416999), (9, 5768777), (21, 2472333), (63, 824111), (271, 191583), (813, 63861), (1897, 27369), (2439, 21287), (3041, 17073), (5691, 9123)]