55145581569

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{489439}}^1$

素因数の和:489571

約数の個数: 40

約数和(自身を含む): 89544026880

約数和(自身を除く): 34398445311

約数列:

[1, 3, 9, 13, 27, 39, 81, 107, 117, 321, 351, 963, 1053, 1391, 2889, 4173, 8667, 12519, 37557, 112671, 489439, 1468317, 4404951, 6362707, 13214853, 19088121, 39644559, 52369973, 57264363, 157109919, 171793089, 471329757, 515379267, 680809649, 1413989271, 2042428947, 4241967813, 6127286841, 18381860523, 55145581569]

約数ペア:

[(1, 55145581569), (3, 18381860523), (9, 6127286841), (13, 4241967813), (27, 2042428947), (39, 1413989271), (81, 680809649), (107, 515379267), (117, 471329757), (321, 171793089), (351, 157109919), (963, 57264363), (1053, 52369973), (1391, 39644559), (2889, 19088121), (4173, 13214853), (8667, 6362707), (12519, 4404951), (37557, 1468317), (112671, 489439)]