42447843

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6709}}^1$

素因数の和:6771

約数の個数: 24

約数和(自身を含む): 66294800

約数和(自身を除く): 23846957

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 6709, 20127, 60381, 127471, 248233, 382413, 744699, 1147239, 2234097, 4716427, 14149281, 42447843]

約数ペア:

[(1, 42447843), (3, 14149281), (9, 4716427), (19, 2234097), (37, 1147239), (57, 744699), (111, 382413), (171, 248233), (333, 127471), (703, 60381), (2109, 20127), (6327, 6709)]