319178169

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 507199680

約数和(自身を除く): 188021511

約数列:

[1, 3, 9, 19, 37, 57, 61, 111, 171, 183, 333, 549, 703, 827, 1159, 2109, 2257, 2481, 3477, 6327, 6771, 7443, 10431, 15713, 20313, 30599, 42883, 47139, 50447, 91797, 128649, 141417, 151341, 275391, 385947, 454023, 581381, 958493, 1744143, 1866539, 2875479, 5232429, 5599617, 8626437, 16798851, 35464241, 106392723, 319178169]

約数ペア:

[(1, 319178169), (3, 106392723), (9, 35464241), (19, 16798851), (37, 8626437), (57, 5599617), (61, 5232429), (111, 2875479), (171, 1866539), (183, 1744143), (333, 958493), (549, 581381), (703, 454023), (827, 385947), (1159, 275391), (2109, 151341), (2257, 141417), (2481, 128649), (3477, 91797), (6327, 50447), (6771, 47139), (7443, 42883), (10431, 30599), (15713, 20313)]