75427587

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2437}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 115366160

約数和(自身を除く): 39938573

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 1629, 2437, 3439, 7311, 10317, 21933, 30951, 46303, 138909, 416727, 441097, 1323291, 3969873, 8380843, 25142529, 75427587]

約数ペア:

[(1, 75427587), (3, 25142529), (9, 8380843), (19, 3969873), (57, 1323291), (171, 441097), (181, 416727), (543, 138909), (1629, 46303), (2437, 30951), (3439, 21933), (7311, 10317)]