39921990771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53875831}}^1$

素因数の和:53875866

約数の個数: 16

約数和(自身を含む): 60340931840

約数和(自身を除く): 20418941069

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 53875831, 161627493, 700385803, 1023640789, 2101157409, 3070922367, 13307330257, 39921990771]

約数ペア:

[(1, 39921990771), (3, 13307330257), (13, 3070922367), (19, 2101157409), (39, 1023640789), (57, 700385803), (247, 161627493), (741, 53875831)]