8657838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{68713}}^1$

素因数の和:68728

約数の個数: 24

約数和(自身を含む): 21438768

約数和(自身を除く): 12780930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 68713, 137426, 206139, 412278, 480991, 618417, 961982, 1236834, 1442973, 2885946, 4328919, 8657838]

約数ペア:

[(1, 8657838), (2, 4328919), (3, 2885946), (6, 1442973), (7, 1236834), (9, 961982), (14, 618417), (18, 480991), (21, 412278), (42, 206139), (63, 137426), (126, 68713)]