165792123

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28297}}^1$

素因数の和:28344

約数の個数: 32

約数和(自身を含む): 289771520

約数和(自身を除く): 123979397

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 28297, 84891, 198079, 254673, 594237, 764019, 877207, 1782711, 2631621, 5348133, 6140449, 7894863, 18421347, 23684589, 55264041, 165792123]

約数ペア:

[(1, 165792123), (3, 55264041), (7, 23684589), (9, 18421347), (21, 7894863), (27, 6140449), (31, 5348133), (63, 2631621), (93, 1782711), (189, 877207), (217, 764019), (279, 594237), (651, 254673), (837, 198079), (1953, 84891), (5859, 28297)]