2021432919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{8123}}^1\times {\mathrm{7541}}^1$

素因数の和:15678

約数の個数: 16

約数和(自身を含む): 2941017984

約数和(自身を除く): 919585065

約数列:

[1, 3, 11, 33, 7541, 8123, 22623, 24369, 82951, 89353, 248853, 268059, 61255543, 183766629, 673810973, 2021432919]

約数ペア:

[(1, 2021432919), (3, 673810973), (11, 183766629), (33, 61255543), (7541, 268059), (8123, 248853), (22623, 89353), (24369, 82951)]