79907553

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 60

約数和(自身を含む): 135953664

約数和(自身を除く): 56046111

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 121, 263, 279, 297, 341, 363, 789, 837, 891, 1023, 1089, 2367, 2511, 2893, 3069, 3267, 3751, 7101, 8153, 8679, 9207, 9801, 11253, 21303, 24459, 26037, 27621, 31823, 33759, 73377, 78111, 89683, 95469, 101277, 220131, 234333, 269049, 286407, 303831, 660393, 807147, 859221, 986513, 2421441, 2577663, 2959539, 7264323, 8878617, 26635851, 79907553]

約数ペア:

[(1, 79907553), (3, 26635851), (9, 8878617), (11, 7264323), (27, 2959539), (31, 2577663), (33, 2421441), (81, 986513), (93, 859221), (99, 807147), (121, 660393), (263, 303831), (279, 286407), (297, 269049), (341, 234333), (363, 220131), (789, 101277), (837, 95469), (891, 89683), (1023, 78111), (1089, 73377), (2367, 33759), (2511, 31823), (2893, 27621), (3069, 26037), (3267, 24459), (3751, 21303), (7101, 11253), (8153, 9801), (8679, 9207)]