154448451

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{112163}}^1$

素因数の和:112192

約数の個数: 20

約数和(自身を含む): 244293192

約数和(自身を除く): 89844741

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 112163, 336489, 1009467, 1906771, 3028401, 5720313, 9085203, 17160939, 51482817, 154448451]

約数ペア:

[(1, 154448451), (3, 51482817), (9, 17160939), (17, 9085203), (27, 5720313), (51, 3028401), (81, 1906771), (153, 1009467), (459, 336489), (1377, 112163)]