7901379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 12375792

約数和(自身を除く): 4474413

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 1201, 2193, 3603, 6579, 10809, 20417, 51643, 61251, 154929, 183753, 464787, 877931, 2633793, 7901379]

約数ペア:

[(1, 7901379), (3, 2633793), (9, 877931), (17, 464787), (43, 183753), (51, 154929), (129, 61251), (153, 51643), (387, 20417), (731, 10809), (1201, 6579), (2193, 3603)]