40041417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54037}}^1$

素因数の和:54072

約数の個数: 16

約数和(自身を含む): 60522560

約数和(自身を除く): 20481143

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 54037, 162111, 702481, 1026703, 2107443, 3080109, 13347139, 40041417]

約数ペア:

[(1, 40041417), (3, 13347139), (13, 3080109), (19, 2107443), (39, 1026703), (57, 702481), (247, 162111), (741, 54037)]