8358039

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 13263360

約数和(自身を除く): 4905321

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 313, 387, 621, 939, 989, 1161, 2817, 2967, 7199, 8451, 8901, 13459, 21597, 26703, 40377, 64791, 121131, 194373, 309557, 363393, 928671, 2786013, 8358039]

約数ペア:

[(1, 8358039), (3, 2786013), (9, 928671), (23, 363393), (27, 309557), (43, 194373), (69, 121131), (129, 64791), (207, 40377), (313, 26703), (387, 21597), (621, 13459), (939, 8901), (989, 8451), (1161, 7199), (2817, 2967)]