447066249

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{132229}}^1$

素因数の和:132269

約数の個数: 24

約数和(自身を含む): 723562560

約数和(自身を除く): 276496311

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 132229, 396687, 925603, 2776809, 3041267, 6479221, 9123801, 19437663, 21288869, 63866607, 149022083, 447066249]

約数ペア:

[(1, 447066249), (3, 149022083), (7, 63866607), (21, 21288869), (23, 19437663), (49, 9123801), (69, 6479221), (147, 3041267), (161, 2776809), (483, 925603), (1127, 396687), (3381, 132229)]