86588991

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3881}}^1$

素因数の和:3991

約数の個数: 24

約数和(自身を含む): 130404144

約数和(自身を除く): 43815153

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 2479, 3881, 7437, 11643, 22311, 34929, 143597, 260027, 430791, 780081, 1292373, 2340243, 9620999, 28862997, 86588991]

約数ペア:

[(1, 86588991), (3, 28862997), (9, 9620999), (37, 2340243), (67, 1292373), (111, 780081), (201, 430791), (333, 260027), (603, 143597), (2479, 34929), (3881, 22311), (7437, 11643)]