15707926269

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2680991}}^1$

素因数の和:2681038

約数の個数: 32

約数和(自身を含む): 27453358080

約数和(自身を除く): 11745431811

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 2680991, 8042973, 18766937, 24128919, 56300811, 72386757, 83110721, 168902433, 249332163, 506707299, 581775047, 747996489, 1745325141, 2243989467, 5235975423, 15707926269]

約数ペア:

[(1, 15707926269), (3, 5235975423), (7, 2243989467), (9, 1745325141), (21, 747996489), (27, 581775047), (31, 506707299), (63, 249332163), (93, 168902433), (189, 83110721), (217, 72386757), (279, 56300811), (651, 24128919), (837, 18766937), (1953, 8042973), (5859, 2680991)]