194625027

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{74827}}^1$

素因数の和:74867

約数の個数: 18

約数和(自身を含む): 298638548

約数和(自身を除く): 104013521

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 74827, 224481, 673443, 1272059, 3816177, 11448531, 21625003, 64875009, 194625027]

約数ペア:

[(1, 194625027), (3, 64875009), (9, 21625003), (17, 11448531), (51, 3816177), (153, 1272059), (289, 673443), (867, 224481), (2601, 74827)]