407176227

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1181

約数の個数: 40

約数和(自身を含む): 632282112

約数和(自身を除く): 225105885

約数列:

[1, 3, 9, 27, 31, 81, 93, 167, 279, 501, 837, 971, 1503, 2511, 2913, 4509, 5177, 8739, 13527, 15531, 26217, 30101, 46593, 78651, 90303, 139779, 162157, 270909, 419337, 486471, 812727, 1459413, 2438181, 4378239, 5026867, 13134717, 15080601, 45241803, 135725409, 407176227]

約数ペア:

[(1, 407176227), (3, 135725409), (9, 45241803), (27, 15080601), (31, 13134717), (81, 5026867), (93, 4378239), (167, 2438181), (279, 1459413), (501, 812727), (837, 486471), (971, 419337), (1503, 270909), (2511, 162157), (2913, 139779), (4509, 90303), (5177, 78651), (8739, 46593), (13527, 30101), (15531, 26217)]