66442971

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3559}}^1$

素因数の和:3703

約数の個数: 24

約数和(自身を含む): 103895040

約数和(自身を除く): 37452069

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 3559, 6223, 10677, 18669, 24913, 74739, 174391, 451993, 523173, 1355979, 3163951, 9491853, 22147657, 66442971]

約数ペア:

[(1, 66442971), (3, 22147657), (7, 9491853), (21, 3163951), (49, 1355979), (127, 523173), (147, 451993), (381, 174391), (889, 74739), (2667, 24913), (3559, 18669), (6223, 10677)]