68041521

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 103034880

約数和(自身を除く): 34993359

約数列:

[1, 3, 9, 23, 69, 207, 257, 771, 1279, 2313, 3837, 5911, 11511, 17733, 29417, 53199, 88251, 264753, 328703, 986109, 2958327, 7560169, 22680507, 68041521]

約数ペア:

[(1, 68041521), (3, 22680507), (9, 7560169), (23, 2958327), (69, 986109), (207, 328703), (257, 264753), (771, 88251), (1279, 53199), (2313, 29417), (3837, 17733), (5911, 11511)]