449129691

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{57163}}^1$

素因数の和:57272

約数の個数: 20

約数和(自身を含む): 677850712

約数和(自身を除く): 228721021

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 7857, 57163, 171489, 514467, 1543401, 4630203, 5544811, 16634433, 49903299, 149709897, 449129691]

約数ペア:

[(1, 449129691), (3, 149709897), (9, 49903299), (27, 16634433), (81, 5544811), (97, 4630203), (291, 1543401), (873, 514467), (2619, 171489), (7857, 57163)]