2894697

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2774

約数の個数: 20

約数和(自身を含む): 4658500

約数和(自身を除く): 1763803

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2749, 8247, 24741, 35737, 74223, 107211, 222669, 321633, 964899, 2894697]

約数ペア:

[(1, 2894697), (3, 964899), (9, 321633), (13, 222669), (27, 107211), (39, 74223), (81, 35737), (117, 24741), (351, 8247), (1053, 2749)]