4421781

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5399}}^1$

素因数の和:5425

約数の個数: 24

約数和(自身を含む): 7862400

約数和(自身を除く): 3440619

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 5399, 16197, 37793, 48591, 70187, 113379, 210561, 340137, 491309, 631683, 1473927, 4421781]

約数ペア:

[(1, 4421781), (3, 1473927), (7, 631683), (9, 491309), (13, 340137), (21, 210561), (39, 113379), (63, 70187), (91, 48591), (117, 37793), (273, 16197), (819, 5399)]