870323391

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{47149}}^1$

素因数の和:47455

約数の個数: 24

約数和(自身を含む): 1441658400

約数和(自身を除く): 571335009

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 2051, 2637, 6153, 18459, 47149, 141447, 330043, 424341, 990129, 2970387, 13814657, 41443971, 96702599, 124331913, 290107797, 870323391]

約数ペア:

[(1, 870323391), (3, 290107797), (7, 124331913), (9, 96702599), (21, 41443971), (63, 13814657), (293, 2970387), (879, 990129), (2051, 424341), (2637, 330043), (6153, 141447), (18459, 47149)]