38906001

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:744

約数の個数: 28

約数和(自身を含む): 59126928

約数和(自身を除く): 20220927

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 643, 729, 747, 1929, 2241, 5787, 6723, 17361, 20169, 52083, 53369, 60507, 156249, 160107, 468747, 480321, 1440963, 4322889, 12968667, 38906001]

約数ペア:

[(1, 38906001), (3, 12968667), (9, 4322889), (27, 1440963), (81, 480321), (83, 468747), (243, 160107), (249, 156249), (643, 60507), (729, 53369), (747, 52083), (1929, 20169), (2241, 17361), (5787, 6723)]