217356714

素因数分解:

$2^1\times 3^2\times {\mathrm{1307}}^1\times {\mathrm{9239}}^1$

素因数の和:10554

約数の個数: 24

約数和(自身を含む): 471350880

約数和(自身を除く): 253994166

約数列:

[1, 2, 3, 6, 9, 18, 1307, 2614, 3921, 7842, 9239, 11763, 18478, 23526, 27717, 55434, 83151, 166302, 12075373, 24150746, 36226119, 72452238, 108678357, 217356714]

約数ペア:

[(1, 217356714), (2, 108678357), (3, 72452238), (6, 36226119), (9, 24150746), (18, 12075373), (1307, 166302), (2614, 83151), (3921, 55434), (7842, 27717), (9239, 23526), (11763, 18478)]