16333407

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{10613}}^1$

素因数の和:10644

約数の個数: 20

約数和(自身を含む): 25685880

約数和(自身を除く): 9352473

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 10613, 31839, 95517, 201647, 286551, 604941, 859653, 1814823, 5444469, 16333407]

約数ペア:

[(1, 16333407), (3, 5444469), (9, 1814823), (19, 859653), (27, 604941), (57, 286551), (81, 201647), (171, 95517), (513, 31839), (1539, 10613)]