55606419

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 92461824

約数和(自身を除く): 36855405

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 243, 293, 297, 639, 781, 879, 891, 1917, 2343, 2637, 2673, 3223, 5751, 7029, 7911, 9669, 17253, 20803, 21087, 23733, 29007, 62409, 63261, 71199, 87021, 187227, 189783, 228833, 261063, 561681, 686499, 783189, 1685043, 2059497, 5055129, 6178491, 18535473, 55606419]

約数ペア:

[(1, 55606419), (3, 18535473), (9, 6178491), (11, 5055129), (27, 2059497), (33, 1685043), (71, 783189), (81, 686499), (99, 561681), (213, 261063), (243, 228833), (293, 189783), (297, 187227), (639, 87021), (781, 71199), (879, 63261), (891, 62409), (1917, 29007), (2343, 23733), (2637, 21087), (2673, 20803), (3223, 17253), (5751, 9669), (7029, 7911)]