8179821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 12836096

約数和(自身を除く): 4656275

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 463, 1359, 1389, 1963, 4167, 5889, 6019, 17667, 18057, 54171, 69913, 209739, 629217, 908869, 2726607, 8179821]

約数ペア:

[(1, 8179821), (3, 2726607), (9, 908869), (13, 629217), (39, 209739), (117, 69913), (151, 54171), (453, 18057), (463, 17667), (1359, 6019), (1389, 5889), (1963, 4167)]