56768313

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{9419}}^1$

素因数の和:9477

約数の個数: 24

約数和(自身を含む): 90205920

約数和(自身を除く): 33437607

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 9419, 28257, 65933, 197799, 386179, 461531, 1158537, 1384593, 2703253, 8109759, 18922771, 56768313]

約数ペア:

[(1, 56768313), (3, 18922771), (7, 8109759), (21, 2703253), (41, 1384593), (49, 1158537), (123, 461531), (147, 386179), (287, 197799), (861, 65933), (2009, 28257), (6027, 9419)]