2017348827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{20389}}^1$

素因数の和:20507

約数の個数: 32

約数和(自身を含む): 3014457600

約数和(自身を除く): 997108773

約数列:

[1, 3, 13, 39, 43, 59, 129, 177, 559, 767, 1677, 2301, 2537, 7611, 20389, 32981, 61167, 98943, 265057, 795171, 876727, 1202951, 2630181, 3608853, 11397451, 15638363, 34192353, 46915089, 51726893, 155180679, 672449609, 2017348827]

約数ペア:

[(1, 2017348827), (3, 672449609), (13, 155180679), (39, 51726893), (43, 46915089), (59, 34192353), (129, 15638363), (177, 11397451), (559, 3608853), (767, 2630181), (1677, 1202951), (2301, 876727), (2537, 795171), (7611, 265057), (20389, 98943), (32981, 61167)]