1306552023

素因数分解:

$3^2\times 7^2\times {\mathrm{2962703}}^1$

素因数の和:2962723

約数の個数: 18

約数和(自身を含む): 2195363664

約数和(自身を除く): 888811641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2962703, 8888109, 20738921, 26664327, 62216763, 145172447, 186650289, 435517341, 1306552023]

約数ペア:

[(1, 1306552023), (3, 435517341), (7, 186650289), (9, 145172447), (21, 62216763), (49, 26664327), (63, 20738921), (147, 8888109), (441, 2962703)]