3988726.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{70729}}^1$

素因数の和:70786

約数の個数: 16

約数和(自身を含む): 108641280

約数和(自身を除く): 38831757

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 70729, 212187, 495103, 1485309, 3324263, 9972789, 23269841, 69809523]

約数ペア:

[(1, 69809523), (3, 23269841), (7, 9972789), (21, 3324263), (47, 1485309), (141, 495103), (329, 212187), (987, 70729)]