71568459

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3011}}^1$

素因数の和:3175

約数の個数: 24

約数和(自身を含む): 109636800

約数和(自身を除く): 38068341

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 2641, 3011, 7923, 9033, 23769, 27099, 57209, 171627, 418529, 514881, 1255587, 3766761, 7952051, 23856153, 71568459]

約数ペア:

[(1, 71568459), (3, 23856153), (9, 7952051), (19, 3766761), (57, 1255587), (139, 514881), (171, 418529), (417, 171627), (1251, 57209), (2641, 27099), (3011, 23769), (7923, 9033)]