16530561

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 25203360

約数和(自身を除く): 8672799

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 1153, 1593, 3459, 4779, 10377, 14337, 31131, 68027, 93393, 204081, 280179, 612243, 1836729, 5510187, 16530561]

約数ペア:

[(1, 16530561), (3, 5510187), (9, 1836729), (27, 612243), (59, 280179), (81, 204081), (177, 93393), (243, 68027), (531, 31131), (1153, 14337), (1593, 10377), (3459, 4779)]