68858793

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2897}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 105487200

約数和(自身を除く): 36628407

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 2641, 2897, 7923, 8691, 23769, 26073, 55043, 165129, 402683, 495387, 1208049, 3624147, 7650977, 22952931, 68858793]

約数ペア:

[(1, 68858793), (3, 22952931), (9, 7650977), (19, 3624147), (57, 1208049), (139, 495387), (171, 402683), (417, 165129), (1251, 55043), (2641, 26073), (2897, 23769), (7923, 8691)]