40807344981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55070641}}^1$

素因数の和:55070676

約数の個数: 16

約数和(自身を含む): 61679119040

約数和(自身を除く): 20871774059

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 55070641, 165211923, 715918333, 1046342179, 2147754999, 3139026537, 13602448327, 40807344981]

約数ペア:

[(1, 40807344981), (3, 13602448327), (13, 3139026537), (19, 2147754999), (39, 1046342179), (57, 715918333), (247, 165211923), (741, 55070641)]