3818217

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 5850144

約数和(自身を除く): 2031927

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 443, 507, 663, 1329, 2873, 5759, 7531, 8619, 17277, 22593, 74867, 97903, 224601, 293709, 1272739, 3818217]

約数ペア:

[(1, 3818217), (3, 1272739), (13, 293709), (17, 224601), (39, 97903), (51, 74867), (169, 22593), (221, 17277), (443, 8619), (507, 7531), (663, 5759), (1329, 2873)]