8189811

素因数分解:

$3^2\times 7^4\times {\mathrm{379}}^1$

素因数の和:413

約数の個数: 30

約数和(自身を含む): 13836940

約数和(自身を除く): 5647129

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 379, 441, 1029, 1137, 2401, 2653, 3087, 3411, 7203, 7959, 18571, 21609, 23877, 55713, 129997, 167139, 389991, 909979, 1169973, 2729937, 8189811]

約数ペア:

[(1, 8189811), (3, 2729937), (7, 1169973), (9, 909979), (21, 389991), (49, 167139), (63, 129997), (147, 55713), (343, 23877), (379, 21609), (441, 18571), (1029, 7959), (1137, 7203), (2401, 3411), (2653, 3087)]