287657967

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{6829}}^1$

素因数の和:7590

約数の個数: 16

約数和(自身を含む): 404336000

約数和(自身を除く): 116678033

約数列:

[1, 3, 19, 57, 739, 2217, 6829, 14041, 20487, 42123, 129751, 389253, 5046631, 15139893, 95885989, 287657967]

約数ペア:

[(1, 287657967), (3, 95885989), (19, 15139893), (57, 5046631), (739, 389253), (2217, 129751), (6829, 42123), (14041, 20487)]