76974339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 118021120

約数和(自身を除く): 41046781

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 741, 949, 1387, 1423, 2847, 4161, 4269, 18031, 18499, 27037, 54093, 55497, 81111, 103879, 311637, 351481, 1054443, 1350427, 1973701, 4051281, 5921103, 25658113, 76974339]

約数ペア:

[(1, 76974339), (3, 25658113), (13, 5921103), (19, 4051281), (39, 1973701), (57, 1350427), (73, 1054443), (219, 351481), (247, 311637), (741, 103879), (949, 81111), (1387, 55497), (1423, 54093), (2847, 27037), (4161, 18499), (4269, 18031)]