123843069

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{19463}}^1$

素因数の和:19577

約数の個数: 24

約数和(自身を含む): 206474112

約数和(自身を除く): 82631043

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 19463, 58389, 136241, 175167, 408723, 1226169, 1965763, 5897289, 13760341, 17691867, 41281023, 123843069]

約数ペア:

[(1, 123843069), (3, 41281023), (7, 17691867), (9, 13760341), (21, 5897289), (63, 1965763), (101, 1226169), (303, 408723), (707, 175167), (909, 136241), (2121, 58389), (6363, 19463)]