2004227559

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{587}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 3133428480

約数和(自身を除く): 1129200921

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 487, 587, 779, 1461, 1761, 2337, 4383, 5283, 7011, 9253, 11153, 19967, 24067, 27759, 33459, 59901, 72201, 83277, 100377, 179703, 216603, 285869, 379373, 457273, 857607, 1138119, 1371819, 2572821, 3414357, 4115457, 5431511, 11720629, 16294533, 35161887, 48883599, 105485661, 222691951, 668075853, 2004227559]

約数ペア:

[(1, 2004227559), (3, 668075853), (9, 222691951), (19, 105485661), (41, 48883599), (57, 35161887), (123, 16294533), (171, 11720629), (369, 5431511), (487, 4115457), (587, 3414357), (779, 2572821), (1461, 1371819), (1761, 1138119), (2337, 857607), (4383, 457273), (5283, 379373), (7011, 285869), (9253, 216603), (11153, 179703), (19967, 100377), (24067, 83277), (27759, 72201), (33459, 59901)]