140912877

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{9491}}^1$

素因数の和:9609

約数の個数: 24

約数和(自身を含む): 220745952

約数和(自身を除く): 79833075

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 4949, 9491, 14847, 28473, 66437, 199311, 465059, 958591, 1395177, 2875773, 6710137, 20130411, 46970959, 140912877]

約数ペア:

[(1, 140912877), (3, 46970959), (7, 20130411), (21, 6710137), (49, 2875773), (101, 1395177), (147, 958591), (303, 465059), (707, 199311), (2121, 66437), (4949, 28473), (9491, 14847)]