2938254567

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{80221}}^1$

素因数の和:80674

約数の個数: 16

約数和(自身を含む): 4062442080

約数和(自身を除く): 1124187513

約数列:

[1, 3, 29, 87, 421, 1263, 12209, 36627, 80221, 240663, 2326409, 6979227, 33773041, 101319123, 979418189, 2938254567]

約数ペア:

[(1, 2938254567), (3, 979418189), (29, 101319123), (87, 33773041), (421, 6979227), (1263, 2326409), (12209, 240663), (36627, 80221)]