42247719

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{8221}}^1$

素因数の和:8798

約数の個数: 12

約数和(自身を含む): 61138792

約数和(自身を除く): 18891073

約数列:

[1, 3, 9, 571, 1713, 5139, 8221, 24663, 73989, 4694191, 14082573, 42247719]

約数ペア:

[(1, 42247719), (3, 14082573), (9, 4694191), (571, 73989), (1713, 24663), (5139, 8221)]