63996639

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7451}}^1$

素因数の和:7870

約数の個数: 16

約数和(自身を含む): 97770240

約数和(自身を除く): 33773601

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 7451, 8589, 22353, 52157, 156471, 3047459, 9142377, 21332213, 63996639]

約数ペア:

[(1, 63996639), (3, 21332213), (7, 9142377), (21, 3047459), (409, 156471), (1227, 52157), (2863, 22353), (7451, 8589)]