9890559

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 17149440

約数和(自身を除く): 7258881

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 1217, 2709, 3651, 8127, 8519, 10953, 25557, 32859, 52331, 76671, 156993, 230013, 366317, 470979, 1098951, 1412937, 3296853, 9890559]

約数ペア:

[(1, 9890559), (3, 3296853), (7, 1412937), (9, 1098951), (21, 470979), (27, 366317), (43, 230013), (63, 156993), (129, 76671), (189, 52331), (301, 32859), (387, 25557), (903, 10953), (1161, 8519), (1217, 8127), (2709, 3651)]