201738249

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{47591}}^1$

素因数の和:47757

約数の個数: 16

約数和(自身を含む): 300781440

約数和(自身を除く): 99043191

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 47591, 142773, 428319, 1284957, 7471787, 22415361, 67246083, 201738249]

約数ペア:

[(1, 201738249), (3, 67246083), (9, 22415361), (27, 7471787), (157, 1284957), (471, 428319), (1413, 142773), (4239, 47591)]