2739051

素因数分解:

$3^2\times 7^2\times {\mathrm{6211}}^1$

素因数の和:6231

約数の個数: 18

約数和(自身を含む): 4603092

約数和(自身を除く): 1864041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6211, 18633, 43477, 55899, 130431, 304339, 391293, 913017, 2739051]

約数ペア:

[(1, 2739051), (3, 913017), (7, 391293), (9, 304339), (21, 130431), (49, 55899), (63, 43477), (147, 18633), (441, 6211)]