38488827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 57657600

約数和(自身を除く): 19168773

約数列:

[1, 3, 13, 39, 43, 59, 129, 177, 389, 559, 767, 1167, 1677, 2301, 2537, 5057, 7611, 15171, 16727, 22951, 32981, 50181, 68853, 98943, 217451, 298363, 652353, 895089, 986893, 2960679, 12829609, 38488827]

約数ペア:

[(1, 38488827), (3, 12829609), (13, 2960679), (39, 986893), (43, 895089), (59, 652353), (129, 298363), (177, 217451), (389, 98943), (559, 68853), (767, 50181), (1167, 32981), (1677, 22951), (2301, 16727), (2537, 15171), (5057, 7611)]