53390889

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6971}}^1$

素因数の和:7037

約数の個数: 24

約数和(自身を含む): 82660032

約数和(自身を除く): 29269143

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 6971, 7659, 20913, 62739, 160333, 257927, 480999, 773781, 1442997, 2321343, 5932321, 17796963, 53390889]

約数ペア:

[(1, 53390889), (3, 17796963), (9, 5932321), (23, 2321343), (37, 1442997), (69, 773781), (111, 480999), (207, 257927), (333, 160333), (851, 62739), (2553, 20913), (6971, 7659)]