408242019

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{204019}}^1$

素因数の和:204074

約数の個数: 16

約数和(自身を含む): 587577600

約数和(自身を除く): 179335581

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 204019, 612057, 4692437, 5916551, 14077311, 17749653, 136080673, 408242019]

約数ペア:

[(1, 408242019), (3, 136080673), (23, 17749653), (29, 14077311), (69, 5916551), (87, 4692437), (667, 612057), (2001, 204019)]