825851907

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 1228347120

約数和(自身を除く): 402495213

約数列:

[1, 3, 9, 71, 109, 167, 213, 327, 501, 639, 981, 1503, 5041, 7739, 11857, 15123, 18203, 23217, 35571, 45369, 54609, 69651, 106713, 163827, 549469, 841847, 1292413, 1648407, 2525541, 3877239, 4945221, 7576623, 11631717, 91761323, 275283969, 825851907]

約数ペア:

[(1, 825851907), (3, 275283969), (9, 91761323), (71, 11631717), (109, 7576623), (167, 4945221), (213, 3877239), (327, 2525541), (501, 1648407), (639, 1292413), (981, 841847), (1503, 549469), (5041, 163827), (7739, 106713), (11857, 69651), (15123, 54609), (18203, 45369), (23217, 35571)]