6187779

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 10659040

約数和(自身を除く): 4471261

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 61, 117, 153, 183, 221, 289, 351, 459, 549, 663, 793, 867, 1037, 1647, 1989, 2379, 2601, 3111, 3757, 5967, 7137, 7803, 9333, 11271, 13481, 17629, 21411, 27999, 33813, 40443, 52887, 101439, 121329, 158661, 229177, 363987, 475983, 687531, 2062593, 6187779]

約数ペア:

[(1, 6187779), (3, 2062593), (9, 687531), (13, 475983), (17, 363987), (27, 229177), (39, 158661), (51, 121329), (61, 101439), (117, 52887), (153, 40443), (183, 33813), (221, 27999), (289, 21411), (351, 17629), (459, 13481), (549, 11271), (663, 9333), (793, 7803), (867, 7137), (1037, 5967), (1647, 3757), (1989, 3111), (2379, 2601)]