55362321

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12377}}^1$

素因数の和:12461

約数の個数: 24

約数和(自身を含む): 92686464

約数和(自身を除く): 37324143

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 12377, 37131, 86639, 111393, 259917, 779751, 878767, 2636301, 6151369, 7908903, 18454107, 55362321]

約数ペア:

[(1, 55362321), (3, 18454107), (7, 7908903), (9, 6151369), (21, 2636301), (63, 878767), (71, 779751), (213, 259917), (497, 111393), (639, 86639), (1491, 37131), (4473, 12377)]