80629419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 126572544

約数和(自身を除く): 45943125

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1581, 3923, 6851, 11769, 20553, 50999, 66691, 121613, 152997, 200073, 364839, 866983, 1580969, 2067421, 2600949, 4742907, 6202263, 26876473, 80629419]

約数ペア:

[(1, 80629419), (3, 26876473), (13, 6202263), (17, 4742907), (31, 2600949), (39, 2067421), (51, 1580969), (93, 866983), (221, 364839), (403, 200073), (527, 152997), (663, 121613), (1209, 66691), (1581, 50999), (3923, 20553), (6851, 11769)]