71817129

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1279}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 110223360

約数和(自身を除く): 38406231

約数列:

[1, 3, 9, 17, 51, 153, 367, 1101, 1279, 3303, 3837, 6239, 11511, 18717, 21743, 56151, 65229, 195687, 469393, 1408179, 4224537, 7979681, 23939043, 71817129]

約数ペア:

[(1, 71817129), (3, 23939043), (9, 7979681), (17, 4224537), (51, 1408179), (153, 469393), (367, 195687), (1101, 65229), (1279, 56151), (3303, 21743), (3837, 18717), (6239, 11511)]