15730389

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 9550251

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 797, 1161, 2193, 2391, 6579, 7173, 13549, 19737, 21519, 34271, 40647, 102813, 121941, 308439, 365823, 582607, 925317, 1747821, 5243463, 15730389]

約数ペア:

[(1, 15730389), (3, 5243463), (9, 1747821), (17, 925317), (27, 582607), (43, 365823), (51, 308439), (129, 121941), (153, 102813), (387, 40647), (459, 34271), (731, 21519), (797, 19737), (1161, 13549), (2193, 7173), (2391, 6579)]