9790431

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 15579648

約数和(自身を除く): 5789217

約数列:

[1, 3, 7, 21, 41, 83, 123, 137, 249, 287, 411, 581, 861, 959, 1743, 2877, 3403, 5617, 10209, 11371, 16851, 23821, 34113, 39319, 71463, 79597, 117957, 238791, 466211, 1398633, 3263477, 9790431]

約数ペア:

[(1, 9790431), (3, 3263477), (7, 1398633), (21, 466211), (41, 238791), (83, 117957), (123, 79597), (137, 71463), (249, 39319), (287, 34113), (411, 23821), (581, 16851), (861, 11371), (959, 10209), (1743, 5617), (2877, 3403)]