2912139039

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1583}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 4068016128

約数和(自身を除く): 1155877089

約数列:

[1, 3, 31, 93, 131, 151, 393, 453, 1583, 4061, 4681, 4749, 12183, 14043, 19781, 49073, 59343, 147219, 207373, 239033, 613211, 622119, 717099, 1839633, 6428563, 7410023, 19285689, 22230069, 31313323, 93939969, 970713013, 2912139039]

約数ペア:

[(1, 2912139039), (3, 970713013), (31, 93939969), (93, 31313323), (131, 22230069), (151, 19285689), (393, 7410023), (453, 6428563), (1583, 1839633), (4061, 717099), (4681, 622119), (4749, 613211), (12183, 239033), (14043, 207373), (19781, 147219), (49073, 59343)]