613919493

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4957}}^1$

素因数の和:5119

約数の個数: 40

約数和(自身を含む): 1007862240

約数和(自身を除く): 393942747

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 139, 297, 417, 891, 1251, 1529, 3753, 4587, 4957, 11259, 13761, 14871, 41283, 44613, 54527, 123849, 133839, 163581, 401517, 490743, 689023, 1472229, 2067069, 4416687, 6201207, 7579253, 18603621, 22737759, 55810863, 68213277, 204639831, 613919493]

約数ペア:

[(1, 613919493), (3, 204639831), (9, 68213277), (11, 55810863), (27, 22737759), (33, 18603621), (81, 7579253), (99, 6201207), (139, 4416687), (297, 2067069), (417, 1472229), (891, 689023), (1251, 490743), (1529, 401517), (3753, 163581), (4587, 133839), (4957, 123849), (11259, 54527), (13761, 44613), (14871, 41283)]