60721587

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15439}}^1$

素因数の和:15487

約数の個数: 24

約数和(自身を含む): 96345600

約数和(自身を除く): 35624013

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 15439, 46317, 138951, 293341, 355097, 880023, 1065291, 2640069, 3195873, 6746843, 20240529, 60721587]

約数ペア:

[(1, 60721587), (3, 20240529), (9, 6746843), (19, 3195873), (23, 2640069), (57, 1065291), (69, 880023), (171, 355097), (207, 293341), (437, 138951), (1311, 46317), (3933, 15439)]