83919339

素因数分解:

$3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2617}}^1$

素因数の和:3139

約数の個数: 24

約数和(自身を含む): 138858720

約数和(自身を除く): 54939381

約数列:

[1, 3, 7, 9, 21, 63, 509, 1527, 2617, 3563, 4581, 7851, 10689, 18319, 23553, 32067, 54957, 164871, 1332053, 3996159, 9324371, 11988477, 27973113, 83919339]

約数ペア:

[(1, 83919339), (3, 27973113), (7, 11988477), (9, 9324371), (21, 3996159), (63, 1332053), (509, 164871), (1527, 54957), (2617, 32067), (3563, 23553), (4581, 18319), (7851, 10689)]