51543297

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 85648640

約数和(自身を除く): 34105343

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 1053, 1209, 1579, 2511, 3627, 4737, 10881, 14211, 20527, 32643, 42633, 48949, 61581, 127899, 146847, 184743, 440541, 554229, 636337, 1321623, 1662687, 1909011, 3964869, 5727033, 17181099, 51543297]

約数ペア:

[(1, 51543297), (3, 17181099), (9, 5727033), (13, 3964869), (27, 1909011), (31, 1662687), (39, 1321623), (81, 636337), (93, 554229), (117, 440541), (279, 184743), (351, 146847), (403, 127899), (837, 61581), (1053, 48949), (1209, 42633), (1579, 32643), (2511, 20527), (3627, 14211), (4737, 10881)]