80194611

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{200989}}^1$

素因数の和:201018

約数の個数: 16

約数和(自身を含む): 128633600

約数和(自身を除く): 48438989

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 200989, 602967, 1406923, 3818791, 4220769, 11456373, 26731537, 80194611]

約数ペア:

[(1, 80194611), (3, 26731537), (7, 11456373), (19, 4220769), (21, 3818791), (57, 1406923), (133, 602967), (399, 200989)]