2982231

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 5222400

約数和(自身を除く): 2240169

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 509, 651, 837, 1527, 1953, 3563, 4581, 5859, 10689, 13743, 15779, 32067, 47337, 96201, 110453, 142011, 331359, 426033, 994077, 2982231]

約数ペア:

[(1, 2982231), (3, 994077), (7, 426033), (9, 331359), (21, 142011), (27, 110453), (31, 96201), (63, 47337), (93, 32067), (189, 15779), (217, 13743), (279, 10689), (509, 5859), (651, 4581), (837, 3563), (1527, 1953)]