64757043

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 107079840

約数和(自身を除く): 42322797

約数列:

[1, 3, 9, 13, 27, 39, 53, 59, 117, 159, 177, 351, 477, 531, 689, 767, 1431, 1593, 2067, 2301, 3127, 3481, 6201, 6903, 9381, 10443, 18603, 20709, 28143, 31329, 40651, 45253, 84429, 93987, 121953, 135759, 184493, 365859, 407277, 553479, 1097577, 1221831, 1660437, 2398409, 4981311, 7195227, 21585681, 64757043]

約数ペア:

[(1, 64757043), (3, 21585681), (9, 7195227), (13, 4981311), (27, 2398409), (39, 1660437), (53, 1221831), (59, 1097577), (117, 553479), (159, 407277), (177, 365859), (351, 184493), (477, 135759), (531, 121953), (689, 93987), (767, 84429), (1431, 45253), (1593, 40651), (2067, 31329), (2301, 28143), (3127, 20709), (3481, 18603), (6201, 10443), (6903, 9381)]