80937051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 127083264

約数和(自身を除く): 46146213

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 167, 221, 289, 501, 559, 663, 731, 867, 1677, 2171, 2193, 2839, 3757, 6513, 7181, 8517, 9503, 11271, 12427, 21543, 28509, 36907, 37281, 48263, 93353, 110721, 122077, 144789, 161551, 280059, 366231, 484653, 627419, 1587001, 1882257, 2075309, 4761003, 6225927, 26979017, 80937051]

約数ペア:

[(1, 80937051), (3, 26979017), (13, 6225927), (17, 4761003), (39, 2075309), (43, 1882257), (51, 1587001), (129, 627419), (167, 484653), (221, 366231), (289, 280059), (501, 161551), (559, 144789), (663, 122077), (731, 110721), (867, 93353), (1677, 48263), (2171, 37281), (2193, 36907), (2839, 28509), (3757, 21543), (6513, 12427), (7181, 11271), (8517, 9503)]