123547743

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 210263040

約数和(自身を除く): 86715297

約数列:

[1, 3, 9, 11, 23, 29, 33, 69, 87, 99, 207, 253, 261, 319, 667, 759, 957, 1871, 2001, 2277, 2871, 5613, 6003, 7337, 16839, 20581, 22011, 43033, 54259, 61743, 66033, 129099, 162777, 185229, 387297, 473363, 488331, 596849, 1247957, 1420089, 1790547, 3743871, 4260267, 5371641, 11231613, 13727527, 41182581, 123547743]

約数ペア:

[(1, 123547743), (3, 41182581), (9, 13727527), (11, 11231613), (23, 5371641), (29, 4260267), (33, 3743871), (69, 1790547), (87, 1420089), (99, 1247957), (207, 596849), (253, 488331), (261, 473363), (319, 387297), (667, 185229), (759, 162777), (957, 129099), (1871, 66033), (2001, 61743), (2277, 54259), (2871, 43033), (5613, 22011), (6003, 20581), (7337, 16839)]