17230401

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 28252224

約数和(自身を除く): 11021823

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 97, 129, 153, 243, 291, 387, 459, 731, 873, 1161, 1377, 1649, 2193, 2619, 3483, 4131, 4171, 4947, 6579, 7857, 10449, 12513, 14841, 19737, 23571, 37539, 44523, 59211, 70907, 112617, 133569, 177633, 212721, 337851, 400707, 638163, 1013553, 1914489, 5743467, 17230401]

約数ペア:

[(1, 17230401), (3, 5743467), (9, 1914489), (17, 1013553), (27, 638163), (43, 400707), (51, 337851), (81, 212721), (97, 177633), (129, 133569), (153, 112617), (243, 70907), (291, 59211), (387, 44523), (459, 37539), (731, 23571), (873, 19737), (1161, 14841), (1377, 12513), (1649, 10449), (2193, 7857), (2619, 6579), (3483, 4947), (4131, 4171)]