225736713

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{64811}}^1$

素因数の和:64866

約数の個数: 20

約数和(自身を含む): 345059088

約数和(自身を除く): 119322375

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 64811, 194433, 583299, 1749897, 2786873, 5249691, 8360619, 25081857, 75245571, 225736713]

約数ペア:

[(1, 225736713), (3, 75245571), (9, 25081857), (27, 8360619), (43, 5249691), (81, 2786873), (129, 1749897), (387, 583299), (1161, 194433), (3483, 64811)]