40459989

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 56569536

約数和(自身を除く): 16109547

約数列:

[1, 3, 41, 71, 113, 123, 213, 339, 1681, 2911, 4633, 5043, 8023, 8733, 13899, 24069, 119351, 189953, 328943, 358053, 569859, 986829, 13486663, 40459989]

約数ペア:

[(1, 40459989), (3, 13486663), (41, 986829), (71, 569859), (113, 358053), (123, 328943), (213, 189953), (339, 119351), (1681, 24069), (2911, 13899), (4633, 8733), (5043, 8023)]