64151217

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 109097280

約数和(自身を除く): 44946063

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 169, 221, 351, 459, 507, 663, 827, 1521, 1989, 2481, 2873, 4563, 5967, 7443, 8619, 10751, 14059, 22329, 25857, 32253, 42177, 77571, 96759, 126531, 139763, 182767, 290277, 379593, 419289, 548301, 1257867, 1644903, 2375971, 3773601, 4934709, 7127913, 21383739, 64151217]

約数ペア:

[(1, 64151217), (3, 21383739), (9, 7127913), (13, 4934709), (17, 3773601), (27, 2375971), (39, 1644903), (51, 1257867), (117, 548301), (153, 419289), (169, 379593), (221, 290277), (351, 182767), (459, 139763), (507, 126531), (663, 96759), (827, 77571), (1521, 42177), (1989, 32253), (2481, 25857), (2873, 22329), (4563, 14059), (5967, 10751), (7443, 8619)]