2182869

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 3526432

約数和(自身を除く): 1343563

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 691, 1053, 2073, 3159, 6219, 8983, 18657, 26949, 55971, 80847, 167913, 242541, 727623, 2182869]

約数ペア:

[(1, 2182869), (3, 727623), (9, 242541), (13, 167913), (27, 80847), (39, 55971), (81, 26949), (117, 18657), (243, 8983), (351, 6219), (691, 3159), (1053, 2073)]