828493341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1823}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 1222459392

約数和(自身を除く): 393966051

約数列:

[1, 3, 13, 39, 43, 129, 271, 559, 813, 1677, 1823, 3523, 5469, 10569, 11653, 23699, 34959, 71097, 78389, 151489, 235167, 454467, 494033, 1019057, 1482099, 3057171, 6422429, 19267287, 21243419, 63730257, 276164447, 828493341]

約数ペア:

[(1, 828493341), (3, 276164447), (13, 63730257), (39, 21243419), (43, 19267287), (129, 6422429), (271, 3057171), (559, 1482099), (813, 1019057), (1677, 494033), (1823, 454467), (3523, 235167), (5469, 151489), (10569, 78389), (11653, 71097), (23699, 34959)]