2109609819

素因数分解:

$3^3\times {\mathrm{8669}}^1\times {\mathrm{9013}}^1$

素因数の和:17691

約数の個数: 16

約数和(自身を含む): 3126055200

約数和(自身を除く): 1016445381

約数列:

[1, 3, 9, 27, 8669, 9013, 26007, 27039, 78021, 81117, 234063, 243351, 78133697, 234401091, 703203273, 2109609819]

約数ペア:

[(1, 2109609819), (3, 703203273), (9, 234401091), (27, 78133697), (8669, 243351), (9013, 234063), (26007, 81117), (27039, 78021)]