8323209

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 12925440

約数和(自身を除く): 4602231

約数列:

[1, 3, 9, 27, 43, 67, 107, 129, 201, 321, 387, 603, 963, 1161, 1809, 2881, 2889, 4601, 7169, 8643, 13803, 21507, 25929, 41409, 64521, 77787, 124227, 193563, 308267, 924801, 2774403, 8323209]

約数ペア:

[(1, 8323209), (3, 2774403), (9, 924801), (27, 308267), (43, 193563), (67, 124227), (107, 77787), (129, 64521), (201, 41409), (321, 25929), (387, 21507), (603, 13803), (963, 8643), (1161, 7169), (1809, 4601), (2881, 2889)]