13852539

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{9001}}^1$

素因数の和:9032

約数の個数: 20

約数和(自身を含む): 21784840

約数和(自身を除く): 7932301

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 9001, 27003, 81009, 171019, 243027, 513057, 729081, 1539171, 4617513, 13852539]

約数ペア:

[(1, 13852539), (3, 4617513), (9, 1539171), (19, 729081), (27, 513057), (57, 243027), (81, 171019), (171, 81009), (513, 27003), (1539, 9001)]