3923991

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 6289920

約数和(自身を除く): 2365929

約数列:

[1, 3, 9, 17, 27, 51, 83, 103, 153, 249, 309, 459, 747, 927, 1411, 1751, 2241, 2781, 4233, 5253, 8549, 12699, 15759, 25647, 38097, 47277, 76941, 145333, 230823, 435999, 1307997, 3923991]

約数ペア:

[(1, 3923991), (3, 1307997), (9, 435999), (17, 230823), (27, 145333), (51, 76941), (83, 47277), (103, 38097), (153, 25647), (249, 15759), (309, 12699), (459, 8549), (747, 5253), (927, 4233), (1411, 2781), (1751, 2241)]