71327823

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2239}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 114401280

約数和(自身を除く): 43073457

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 861, 1517, 2239, 4551, 6717, 10619, 15673, 31857, 47019, 82843, 91799, 248529, 275397, 579901, 642593, 1739703, 1927779, 3396563, 10189689, 23775941, 71327823]

約数ペア:

[(1, 71327823), (3, 23775941), (7, 10189689), (21, 3396563), (37, 1927779), (41, 1739703), (111, 642593), (123, 579901), (259, 275397), (287, 248529), (777, 91799), (861, 82843), (1517, 47019), (2239, 31857), (4551, 15673), (6717, 10619)]