162007209

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 307901440

約数和(自身を除く): 145894231

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 81, 91, 93, 117, 189, 217, 273, 279, 351, 403, 567, 651, 709, 819, 837, 1053, 1209, 1953, 2127, 2457, 2511, 2821, 3627, 4963, 5859, 6381, 7371, 8463, 9217, 10881, 14889, 17577, 19143, 21979, 25389, 27651, 32643, 44667, 57429, 64519, 65937, 76167, 82953, 134001, 153853, 193557, 197811, 228501, 248859, 285727, 402003, 461559, 580671, 593433, 746577, 857181, 1384677, 1742013, 1780299, 2000089, 2571543, 4154031, 5226039, 6000267, 7714629, 12462093, 18000801, 23143887, 54002403, 162007209]

約数ペア:

[(1, 162007209), (3, 54002403), (7, 23143887), (9, 18000801), (13, 12462093), (21, 7714629), (27, 6000267), (31, 5226039), (39, 4154031), (63, 2571543), (81, 2000089), (91, 1780299), (93, 1742013), (117, 1384677), (189, 857181), (217, 746577), (273, 593433), (279, 580671), (351, 461559), (403, 402003), (567, 285727), (651, 248859), (709, 228501), (819, 197811), (837, 193557), (1053, 153853), (1209, 134001), (1953, 82953), (2127, 76167), (2457, 65937), (2511, 64519), (2821, 57429), (3627, 44667), (4963, 32643), (5859, 27651), (6381, 25389), (7371, 21979), (8463, 19143), (9217, 17577), (10881, 14889)]