71856081

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38201}}^1$

素因数の和:38237

約数の個数: 24

約数和(自身を含む): 119190240

約数和(自身を除く): 47334159

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 38201, 114603, 343809, 420211, 725819, 1260633, 2177457, 3781899, 6532371, 7984009, 23952027, 71856081]

約数ペア:

[(1, 71856081), (3, 23952027), (9, 7984009), (11, 6532371), (19, 3781899), (33, 2177457), (57, 1260633), (99, 725819), (171, 420211), (209, 343809), (627, 114603), (1881, 38201)]