67170159

素因数分解:

$3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1613}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 111120672

約数和(自身を除く): 43950513

約数列:

[1, 3, 7, 9, 21, 63, 661, 1613, 1983, 4627, 4839, 5949, 11291, 13881, 14517, 33873, 41643, 101619, 1066193, 3198579, 7463351, 9595737, 22390053, 67170159]

約数ペア:

[(1, 67170159), (3, 22390053), (7, 9595737), (9, 7463351), (21, 3198579), (63, 1066193), (661, 101619), (1613, 41643), (1983, 33873), (4627, 14517), (4839, 13881), (5949, 11291)]