8202843

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 13478400

約数和(自身を除く): 5275557

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 389, 639, 781, 1167, 1917, 2343, 3501, 4279, 7029, 10503, 12837, 21087, 27619, 38511, 82857, 115533, 248571, 303809, 745713, 911427, 2734281, 8202843]

約数ペア:

[(1, 8202843), (3, 2734281), (9, 911427), (11, 745713), (27, 303809), (33, 248571), (71, 115533), (99, 82857), (213, 38511), (297, 27619), (389, 21087), (639, 12837), (781, 10503), (1167, 7029), (1917, 4279), (2343, 3501)]