42635817

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3739}}^1$

素因数の和:3933

約数の個数: 24

約数和(自身を含む): 70790720

約数和(自身を除く): 28154903

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3739, 3801, 11217, 11403, 26173, 33651, 78519, 235557, 676759, 2030277, 4737313, 6090831, 14211939, 42635817]

約数ペア:

[(1, 42635817), (3, 14211939), (7, 6090831), (9, 4737313), (21, 2030277), (63, 676759), (181, 235557), (543, 78519), (1267, 33651), (1629, 26173), (3739, 11403), (3801, 11217)]