996988887

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{887}}^1\times {\mathrm{1759}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 1462855680

約数和(自身を除く): 465866793

約数列:

[1, 3, 9, 71, 213, 639, 887, 1759, 2661, 5277, 7983, 15831, 62977, 124889, 188931, 374667, 566793, 1124001, 1560233, 4680699, 14042097, 110776543, 332329629, 996988887]

約数ペア:

[(1, 996988887), (3, 332329629), (9, 110776543), (71, 14042097), (213, 4680699), (639, 1560233), (887, 1124001), (1759, 566793), (2661, 374667), (5277, 188931), (7983, 124889), (15831, 62977)]