138399129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{37783}}^1$

素因数の和:37837

約数の個数: 24

約数和(自身を含む): 223983552

約数和(自身を除く): 85584423

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 37783, 113349, 340047, 415613, 1246839, 1397971, 3740517, 4193913, 12581739, 15377681, 46133043, 138399129]

約数ペア:

[(1, 138399129), (3, 46133043), (9, 15377681), (11, 12581739), (33, 4193913), (37, 3740517), (99, 1397971), (111, 1246839), (333, 415613), (407, 340047), (1221, 113349), (3663, 37783)]