39646521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4933}}^1$

素因数の和:5005

約数の個数: 24

約数和(自身を含む): 61576320

約数和(自身を除く): 21929799

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 4933, 8037, 14799, 44397, 93727, 231851, 281181, 695553, 843543, 2086659, 4405169, 13215507, 39646521]

約数ペア:

[(1, 39646521), (3, 13215507), (9, 4405169), (19, 2086659), (47, 843543), (57, 695553), (141, 281181), (171, 231851), (423, 93727), (893, 44397), (2679, 14799), (4933, 8037)]