2791737

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 4402944

約数和(自身を除く): 1611207

約数列:

[1, 3, 9, 13, 39, 107, 117, 223, 321, 669, 963, 1391, 2007, 2899, 4173, 8697, 12519, 23861, 26091, 71583, 214749, 310193, 930579, 2791737]

約数ペア:

[(1, 2791737), (3, 930579), (9, 310193), (13, 214749), (39, 71583), (107, 26091), (117, 23861), (223, 12519), (321, 8697), (669, 4173), (963, 2899), (1391, 2007)]