39185217

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 58601088

約数和(自身を除く): 19415871

約数列:

[1, 3, 9, 41, 103, 123, 309, 369, 927, 1031, 3093, 4223, 9279, 12669, 38007, 42271, 106193, 126813, 318579, 380439, 955737, 4353913, 13061739, 39185217]

約数ペア:

[(1, 39185217), (3, 13061739), (9, 4353913), (41, 955737), (103, 380439), (123, 318579), (309, 126813), (369, 106193), (927, 42271), (1031, 38007), (3093, 12669), (4223, 9279)]