2079725823

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{464951}}^1$

素因数の和:465035

約数の個数: 24

約数和(自身を含む): 3481560576

約数和(自身を除く): 1401834753

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 464951, 1394853, 3254657, 4184559, 9763971, 29291913, 33011521, 99034563, 231080647, 297103689, 693241941, 2079725823]

約数ペア:

[(1, 2079725823), (3, 693241941), (7, 297103689), (9, 231080647), (21, 99034563), (63, 33011521), (71, 29291913), (213, 9763971), (497, 4184559), (639, 3254657), (1491, 1394853), (4473, 464951)]