291269220489

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20239679}}^1$

素因数の和:20239742

約数の個数: 32

約数和(自身を含む): 476037273600

約数和(自身を除く): 184768053111

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 14391, 20239679, 60719037, 182157111, 263115827, 546471333, 789347481, 829826839, 2368042443, 2489480517, 7104127329, 7468441551, 10787748907, 22405324653, 32363246721, 97089740163, 291269220489]

約数ペア:

[(1, 291269220489), (3, 97089740163), (9, 32363246721), (13, 22405324653), (27, 10787748907), (39, 7468441551), (41, 7104127329), (117, 2489480517), (123, 2368042443), (351, 829826839), (369, 789347481), (533, 546471333), (1107, 263115827), (1599, 182157111), (4797, 60719037), (14391, 20239679)]