67909491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7951}}^1$

素因数の和:8043

約数の個数: 24

約数和(自身を含む): 107097536

約数和(自身を除く): 39188045

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 7951, 8541, 23853, 71559, 103363, 310089, 580423, 930267, 1741269, 5223807, 7545499, 22636497, 67909491]

約数ペア:

[(1, 67909491), (3, 22636497), (9, 7545499), (13, 5223807), (39, 1741269), (73, 930267), (117, 580423), (219, 310089), (657, 103363), (949, 71559), (2847, 23853), (7951, 8541)]