1202121

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:132

約数の個数: 28

約数和(自身を含む): 1928052

約数和(自身を除く): 725931

約数列:

[1, 3, 9, 17, 27, 51, 81, 97, 153, 243, 291, 459, 729, 873, 1377, 1649, 2619, 4131, 4947, 7857, 12393, 14841, 23571, 44523, 70713, 133569, 400707, 1202121]

約数ペア:

[(1, 1202121), (3, 400707), (9, 133569), (17, 70713), (27, 44523), (51, 23571), (81, 14841), (97, 12393), (153, 7857), (243, 4947), (291, 4131), (459, 2619), (729, 1649), (873, 1377)]