1569390122457

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{289181891}}^1$

素因数の和:289181970

約数の個数: 20

約数和(自身を含む): 2379388607376

約数和(自身を除く): 809998484919

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 289181891, 867545673, 2602637019, 7807911057, 19375186697, 23423733171, 58125560091, 174376680273, 523130040819, 1569390122457]

約数ペア:

[(1, 1569390122457), (3, 523130040819), (9, 174376680273), (27, 58125560091), (67, 23423733171), (81, 19375186697), (201, 7807911057), (603, 2602637019), (1809, 867545673), (5427, 289181891)]