40260051

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4987}}^1$

素因数の和:5032

約数の個数: 32

約数和(自身を含む): 67038720

約数和(自身を除く): 26778669

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 4987, 8073, 14961, 44883, 64831, 114701, 134649, 194493, 344103, 583479, 1032309, 1491113, 1750437, 3096927, 4473339, 13420017, 40260051]

約数ペア:

[(1, 40260051), (3, 13420017), (9, 4473339), (13, 3096927), (23, 1750437), (27, 1491113), (39, 1032309), (69, 583479), (117, 344103), (207, 194493), (299, 134649), (351, 114701), (621, 64831), (897, 44883), (2691, 14961), (4987, 8073)]