42021861

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1597}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 65581920

約数和(自身を除く): 23560059

約数列:

[1, 3, 7, 21, 49, 147, 179, 537, 1253, 1597, 3759, 4791, 8771, 11179, 26313, 33537, 78253, 234759, 285863, 857589, 2001041, 6003123, 14007287, 42021861]

約数ペア:

[(1, 42021861), (3, 14007287), (7, 6003123), (21, 2001041), (49, 857589), (147, 285863), (179, 234759), (537, 78253), (1253, 33537), (1597, 26313), (3759, 11179), (4791, 8771)]