144587943

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 218949120

約数和(自身を除く): 74361177

約数列:

[1, 3, 9, 27, 67, 201, 257, 311, 603, 771, 933, 1809, 2313, 2799, 6939, 8397, 17219, 20837, 51657, 62511, 79927, 154971, 187533, 239781, 464913, 562599, 719343, 2158029, 5355109, 16065327, 48195981, 144587943]

約数ペア:

[(1, 144587943), (3, 48195981), (9, 16065327), (27, 5355109), (67, 2158029), (201, 719343), (257, 562599), (311, 464913), (603, 239781), (771, 187533), (933, 154971), (1809, 79927), (2313, 62511), (2799, 51657), (6939, 20837), (8397, 17219)]