977996439

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{41843}}^1$

素因数の和:41916

約数の個数: 36

約数和(自身を含む): 1674345816

約数和(自身を除く): 696349377

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2597, 3339, 7791, 23373, 41843, 125529, 292901, 376587, 878703, 2050307, 2217679, 2636109, 6150921, 6653037, 15523753, 18452763, 19959111, 46571259, 108666271, 139713777, 325998813, 977996439]

約数ペア:

[(1, 977996439), (3, 325998813), (7, 139713777), (9, 108666271), (21, 46571259), (49, 19959111), (53, 18452763), (63, 15523753), (147, 6653037), (159, 6150921), (371, 2636109), (441, 2217679), (477, 2050307), (1113, 878703), (2597, 376587), (3339, 292901), (7791, 125529), (23373, 41843)]