51258159

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4481}}^1$

素因数の和:4559

約数の個数: 24

約数和(自身を含む): 78309504

約数和(自身を除く): 27051345

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 3813, 4481, 11439, 13443, 40329, 138911, 183721, 416733, 551163, 1250199, 1653489, 5695351, 17086053, 51258159]

約数ペア:

[(1, 51258159), (3, 17086053), (9, 5695351), (31, 1653489), (41, 1250199), (93, 551163), (123, 416733), (279, 183721), (369, 138911), (1271, 40329), (3813, 13443), (4481, 11439)]