578585997

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4957}}^1$

素因数の和:5111

約数の個数: 40

約数和(自身を含む): 950270112

約数和(自身を除く): 371684115

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 131, 297, 393, 891, 1179, 1441, 3537, 4323, 4957, 10611, 12969, 14871, 38907, 44613, 54527, 116721, 133839, 163581, 401517, 490743, 649367, 1472229, 1948101, 4416687, 5844303, 7143037, 17532909, 21429111, 52598727, 64287333, 192861999, 578585997]

約数ペア:

[(1, 578585997), (3, 192861999), (9, 64287333), (11, 52598727), (27, 21429111), (33, 17532909), (81, 7143037), (99, 5844303), (131, 4416687), (297, 1948101), (393, 1472229), (891, 649367), (1179, 490743), (1441, 401517), (3537, 163581), (4323, 133839), (4957, 116721), (10611, 54527), (12969, 44613), (14871, 38907)]