64785717

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 99225600

約数和(自身を除く): 34439883

約数列:

[1, 3, 9, 27, 59, 67, 177, 201, 531, 603, 607, 1593, 1809, 1821, 3953, 5463, 11859, 16389, 35577, 35813, 40669, 106731, 107439, 122007, 322317, 366021, 966951, 1098063, 2399471, 7198413, 21595239, 64785717]

約数ペア:

[(1, 64785717), (3, 21595239), (9, 7198413), (27, 2399471), (59, 1098063), (67, 966951), (177, 366021), (201, 322317), (531, 122007), (603, 107439), (607, 106731), (1593, 40669), (1809, 35813), (1821, 35577), (3953, 16389), (5463, 11859)]