612291291

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{25439}}^1$

素因数の和:25626

約数の個数: 16

約数和(自身を含む): 835246080

約数和(自身を除く): 222954789

約数列:

[1, 3, 71, 113, 213, 339, 8023, 24069, 25439, 76317, 1806169, 2874607, 5418507, 8623821, 204097097, 612291291]

約数ペア:

[(1, 612291291), (3, 204097097), (71, 8623821), (113, 5418507), (213, 2874607), (339, 1806169), (8023, 76317), (24069, 25439)]