9859983

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 16174080

約数和(自身を除く): 6314097

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 389, 497, 1167, 1207, 1491, 2723, 3621, 6613, 8169, 8449, 19839, 25347, 27619, 46291, 82857, 138873, 193333, 469523, 579999, 1408569, 3286661, 9859983]

約数ペア:

[(1, 9859983), (3, 3286661), (7, 1408569), (17, 579999), (21, 469523), (51, 193333), (71, 138873), (119, 82857), (213, 46291), (357, 27619), (389, 25347), (497, 19839), (1167, 8449), (1207, 8169), (1491, 6613), (2723, 3621)]