80339961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{108421}}^1$

素因数の和:108456

約数の個数: 16

約数和(自身を含む): 121432640

約数和(自身を除く): 41092679

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 108421, 325263, 1409473, 2059999, 4228419, 6179997, 26779987, 80339961]

約数ペア:

[(1, 80339961), (3, 26779987), (13, 6179997), (19, 4228419), (39, 2059999), (57, 1409473), (247, 325263), (741, 108421)]