49898709

素因数分解:

$3^2\times 7^2\times {\mathrm{113149}}^1$

素因数の和:113169

約数の個数: 18

約数和(自身を含む): 83844150

約数和(自身を除く): 33945441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 113149, 339447, 792043, 1018341, 2376129, 5544301, 7128387, 16632903, 49898709]

約数ペア:

[(1, 49898709), (3, 16632903), (7, 7128387), (9, 5544301), (21, 2376129), (49, 1018341), (63, 792043), (147, 339447), (441, 113149)]