16997607

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{6359}}^1$

素因数の和:6385

約数の個数: 24

約数和(自身を含む): 27780480

約数和(自身を除く): 10782873

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 6359, 19077, 57231, 69949, 171693, 209847, 515079, 629541, 1545237, 1888623, 5665869, 16997607]

約数ペア:

[(1, 16997607), (3, 5665869), (9, 1888623), (11, 1545237), (27, 629541), (33, 515079), (81, 209847), (99, 171693), (243, 69949), (297, 57231), (891, 19077), (2673, 6359)]