40887267

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 55722240

約数和(自身を除く): 14834973

約数列:

[1, 3, 71, 139, 213, 417, 1381, 4143, 9869, 29607, 98051, 191959, 294153, 575877, 13629089, 40887267]

約数ペア:

[(1, 40887267), (3, 13629089), (71, 575877), (139, 294153), (213, 191959), (417, 98051), (1381, 29607), (4143, 9869)]