68494563

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2213}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 104766480

約数和(自身を除く): 36271917

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 1629, 2213, 3439, 6639, 10317, 19917, 30951, 42047, 126141, 378423, 400553, 1201659, 3604977, 7610507, 22831521, 68494563]

約数ペア:

[(1, 68494563), (3, 22831521), (9, 7610507), (19, 3604977), (57, 1201659), (171, 400553), (181, 378423), (543, 126141), (1629, 42047), (2213, 30951), (3439, 19917), (6639, 10317)]