64673559

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 103969008

約数和(自身を除く): 39295449

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 201, 459, 603, 701, 1139, 1377, 1809, 2103, 3417, 5427, 6309, 10251, 11917, 18927, 30753, 35751, 46967, 56781, 92259, 107253, 140901, 321759, 422703, 798439, 965277, 1268109, 2395317, 3804327, 7185951, 21557853, 64673559]

約数ペア:

[(1, 64673559), (3, 21557853), (9, 7185951), (17, 3804327), (27, 2395317), (51, 1268109), (67, 965277), (81, 798439), (153, 422703), (201, 321759), (459, 140901), (603, 107253), (701, 92259), (1139, 56781), (1377, 46967), (1809, 35751), (2103, 30753), (3417, 18927), (5427, 11917), (6309, 10251)]