9000123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 14141952

約数和(自身を除く): 5141829

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 263, 561, 671, 789, 1037, 2013, 2893, 3111, 4471, 8679, 11407, 13413, 16043, 34221, 48129, 49181, 147543, 176473, 272731, 529419, 818193, 3000041, 9000123]

約数ペア:

[(1, 9000123), (3, 3000041), (11, 818193), (17, 529419), (33, 272731), (51, 176473), (61, 147543), (183, 49181), (187, 48129), (263, 34221), (561, 16043), (671, 13413), (789, 11407), (1037, 8679), (2013, 4471), (2893, 3111)]