172645551

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{1307}}^1$

素因数の和:2455

約数の個数: 24

約数和(自身を含む): 269003280

約数和(自身を除く): 96357729

約数列:

[1, 3, 9, 13, 39, 117, 1129, 1307, 3387, 3921, 10161, 11763, 14677, 16991, 44031, 50973, 132093, 152919, 1475603, 4426809, 13280427, 19182839, 57548517, 172645551]

約数ペア:

[(1, 172645551), (3, 57548517), (9, 19182839), (13, 13280427), (39, 4426809), (117, 1475603), (1129, 152919), (1307, 132093), (3387, 50973), (3921, 44031), (10161, 16991), (11763, 14677)]