64524681

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 107433480

約数和(自身を除く): 42908799

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2113, 2349, 3393, 6339, 10179, 19017, 27469, 30537, 57051, 61277, 82407, 171153, 183831, 247221, 551493, 741663, 796601, 1654479, 2224989, 2389803, 4963437, 7169409, 21508227, 64524681]

約数ペア:

[(1, 64524681), (3, 21508227), (9, 7169409), (13, 4963437), (27, 2389803), (29, 2224989), (39, 1654479), (81, 796601), (87, 741663), (117, 551493), (261, 247221), (351, 183831), (377, 171153), (783, 82407), (1053, 61277), (1131, 57051), (2113, 30537), (2349, 27469), (3393, 19017), (6339, 10179)]