8375211

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 13547520

約数和(自身を除く): 5172309

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 223, 321, 351, 669, 963, 1391, 2007, 2889, 2899, 4173, 6021, 8697, 12519, 23861, 26091, 37557, 71583, 78273, 214749, 310193, 644247, 930579, 2791737, 8375211]

約数ペア:

[(1, 8375211), (3, 2791737), (9, 930579), (13, 644247), (27, 310193), (39, 214749), (107, 78273), (117, 71583), (223, 37557), (321, 26091), (351, 23861), (669, 12519), (963, 8697), (1391, 6021), (2007, 4173), (2889, 2899)]