38127789

素因数分解:

$3^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{787}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 63103040

約数和(自身を除く): 24975251

約数列:

[1, 3, 7, 9, 21, 63, 769, 787, 2307, 2361, 5383, 5509, 6921, 7083, 16149, 16527, 48447, 49581, 605203, 1815609, 4236421, 5446827, 12709263, 38127789]

約数ペア:

[(1, 38127789), (3, 12709263), (7, 5446827), (9, 4236421), (21, 1815609), (63, 605203), (769, 49581), (787, 48447), (2307, 16527), (2361, 16149), (5383, 7083), (5509, 6921)]