15317397

素因数分解:

$3^3\times {\mathrm{691}}^1\times {\mathrm{821}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 22752960

約数和(自身を除く): 7435563

約数列:

[1, 3, 9, 27, 691, 821, 2073, 2463, 6219, 7389, 18657, 22167, 567311, 1701933, 5105799, 15317397]

約数ペア:

[(1, 15317397), (3, 5105799), (9, 1701933), (27, 567311), (691, 22167), (821, 18657), (2073, 7389), (2463, 6219)]