69619719

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 101059920

約数和(自身を除く): 31440201

約数列:

[1, 3, 13, 39, 169, 353, 389, 507, 1059, 1167, 4589, 5057, 13767, 15171, 59657, 65741, 137317, 178971, 197223, 411951, 1785121, 5355363, 23206573, 69619719]

約数ペア:

[(1, 69619719), (3, 23206573), (13, 5355363), (39, 1785121), (169, 411951), (353, 197223), (389, 178971), (507, 137317), (1059, 65741), (1167, 59657), (4589, 15171), (5057, 13767)]