71310123

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 105050400

約数和(自身を除く): 33740277

約数列:

[1, 3, 9, 73, 219, 311, 349, 657, 933, 1047, 2799, 3141, 22703, 25477, 68109, 76431, 108539, 204327, 229293, 325617, 976851, 7923347, 23770041, 71310123]

約数ペア:

[(1, 71310123), (3, 23770041), (9, 7923347), (73, 976851), (219, 325617), (311, 229293), (349, 204327), (657, 108539), (933, 76431), (1047, 68109), (2799, 25477), (3141, 22703)]