2022879987

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 3098135040

約数和(自身を除く): 1075255053

約数列:

[1, 3, 9, 27, 61, 81, 183, 239, 243, 549, 571, 717, 1647, 1713, 2151, 4941, 5139, 6453, 14579, 14823, 15417, 19359, 34831, 43737, 46251, 58077, 104493, 131211, 136469, 138753, 313479, 393633, 409407, 940437, 1180899, 1228221, 2821311, 3542697, 3684663, 8324609, 8463933, 11053989, 24973827, 33161967, 74921481, 224764443, 674293329, 2022879987]

約数ペア:

[(1, 2022879987), (3, 674293329), (9, 224764443), (27, 74921481), (61, 33161967), (81, 24973827), (183, 11053989), (239, 8463933), (243, 8324609), (549, 3684663), (571, 3542697), (717, 2821311), (1647, 1228221), (1713, 1180899), (2151, 940437), (4941, 409407), (5139, 393633), (6453, 313479), (14579, 138753), (14823, 136469), (15417, 131211), (19359, 104493), (34831, 58077), (43737, 46251)]