217633842

素因数分解:

$2^1\times 3^2\times {\mathrm{1429}}^1\times {\mathrm{8461}}^1$

素因数の和:9898

約数の個数: 24

約数和(自身を含む): 471925740

約数和(自身を除く): 254291898

約数列:

[1, 2, 3, 6, 9, 18, 1429, 2858, 4287, 8461, 8574, 12861, 16922, 25383, 25722, 50766, 76149, 152298, 12090769, 24181538, 36272307, 72544614, 108816921, 217633842]

約数ペア:

[(1, 217633842), (2, 108816921), (3, 72544614), (6, 36272307), (9, 24181538), (18, 12090769), (1429, 152298), (2858, 76149), (4287, 50766), (8461, 25722), (8574, 25383), (12861, 16922)]