1793945781

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{13163}}^1$

素因数の和:13985

約数の個数: 24

約数和(自身を含む): 2731266720

約数和(自身を除く): 937320939

約数列:

[1, 3, 9, 19, 57, 171, 797, 2391, 7173, 13163, 15143, 39489, 45429, 118467, 136287, 250097, 750291, 2250873, 10490911, 31472733, 94418199, 199327309, 597981927, 1793945781]

約数ペア:

[(1, 1793945781), (3, 597981927), (9, 199327309), (19, 94418199), (57, 31472733), (171, 10490911), (797, 2250873), (2391, 750291), (7173, 250097), (13163, 136287), (15143, 118467), (39489, 45429)]