289246473

素因数分解:

$3^2\times {\mathrm{1237}}^1\times {\mathrm{25981}}^1$

素因数の和:27224

約数の個数: 12

約数和(自身を含む): 418154308

約数和(自身を除く): 128907835

約数列:

[1, 3, 9, 1237, 3711, 11133, 25981, 77943, 233829, 32138497, 96415491, 289246473]

約数ペア:

[(1, 289246473), (3, 96415491), (9, 32138497), (1237, 233829), (3711, 77943), (11133, 25981)]