69065217

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{21863}}^1$

素因数の和:21891

約数の個数: 24

約数和(自身を含む): 111418944

約数和(自身を除く): 42353727

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 21863, 65589, 196767, 284219, 590301, 852657, 1770903, 2557971, 5312709, 7673913, 23021739, 69065217]

約数ペア:

[(1, 69065217), (3, 23021739), (9, 7673913), (13, 5312709), (27, 2557971), (39, 1770903), (81, 852657), (117, 590301), (243, 284219), (351, 196767), (1053, 65589), (3159, 21863)]