82061991

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3025

約数の個数: 40

約数和(自身を含む): 138091008

約数和(自身を除く): 56029017

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 2511, 2971, 3069, 8913, 9207, 26739, 27621, 32681, 80217, 92101, 98043, 240651, 276303, 294129, 828909, 882387, 1013111, 2486727, 2647161, 3039333, 7460181, 9117999, 27353997, 82061991]

約数ペア:

[(1, 82061991), (3, 27353997), (9, 9117999), (11, 7460181), (27, 3039333), (31, 2647161), (33, 2486727), (81, 1013111), (93, 882387), (99, 828909), (279, 294129), (297, 276303), (341, 240651), (837, 98043), (891, 92101), (1023, 80217), (2511, 32681), (2971, 27621), (3069, 26739), (8913, 9207)]