14312781

素因数分解:

$3^4\times 7^1\times {\mathrm{25243}}^1$

素因数の和:25262

約数の個数: 20

約数和(自身を含む): 24436192

約数和(自身を除く): 10123411

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 25243, 75729, 176701, 227187, 530103, 681561, 1590309, 2044683, 4770927, 14312781]

約数ペア:

[(1, 14312781), (3, 4770927), (7, 2044683), (9, 1590309), (21, 681561), (27, 530103), (63, 227187), (81, 176701), (189, 75729), (567, 25243)]