236479131

素因数分解:

$3^2\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{2017}}^1$

素因数の和:3891

約数の個数: 24

約数和(自身を含む): 390781664

約数和(自身を除く): 154302533

約数列:

[1, 3, 7, 9, 21, 63, 1861, 2017, 5583, 6051, 13027, 14119, 16749, 18153, 39081, 42357, 117243, 127071, 3753637, 11260911, 26275459, 33782733, 78826377, 236479131]

約数ペア:

[(1, 236479131), (3, 78826377), (7, 33782733), (9, 26275459), (21, 11260911), (63, 3753637), (1861, 127071), (2017, 117243), (5583, 42357), (6051, 39081), (13027, 18153), (14119, 16749)]