487359549

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{17737}}^1$

素因数の和:17857

約数の個数: 24

約数和(自身を含む): 730521792

約数和(自身を除く): 243162243

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 3053, 9159, 17737, 27477, 53211, 159633, 762691, 1259327, 2288073, 3777981, 6864219, 11333943, 54151061, 162453183, 487359549]

約数ペア:

[(1, 487359549), (3, 162453183), (9, 54151061), (43, 11333943), (71, 6864219), (129, 3777981), (213, 2288073), (387, 1259327), (639, 762691), (3053, 159633), (9159, 53211), (17737, 27477)]