243676377

素因数分解:

$3^3\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1559}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 413337600

約数和(自身を除く): 169661223

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 827, 1559, 2481, 4677, 5789, 7443, 10913, 14031, 17367, 22329, 32739, 42093, 52101, 98217, 156303, 294651, 1289293, 3867879, 9025051, 11603637, 27075153, 34810911, 81225459, 243676377]

約数ペア:

[(1, 243676377), (3, 81225459), (7, 34810911), (9, 27075153), (21, 11603637), (27, 9025051), (63, 3867879), (189, 1289293), (827, 294651), (1559, 156303), (2481, 98217), (4677, 52101), (5789, 42093), (7443, 32739), (10913, 22329), (14031, 17367)]