270356427

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12821}}^1$

素因数の和:12912

約数の個数: 32

約数和(自身を含む): 443128320

約数和(自身を除く): 172771893

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 7029, 12821, 21087, 38463, 115389, 141031, 346167, 423093, 910291, 1269279, 2730873, 3807837, 8192619, 10013201, 24577857, 30039603, 90118809, 270356427]

約数ペア:

[(1, 270356427), (3, 90118809), (9, 30039603), (11, 24577857), (27, 10013201), (33, 8192619), (71, 3807837), (99, 2730873), (213, 1269279), (297, 910291), (639, 423093), (781, 346167), (1917, 141031), (2343, 115389), (7029, 38463), (12821, 21087)]