210370377

素因数分解:

$3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{3499}}^1$

素因数の和:3925

約数の個数: 24

約数和(自身を含む): 327180000

約数和(自身を除く): 116809623

約数列:

[1, 3, 7, 21, 49, 147, 409, 1227, 2863, 3499, 8589, 10497, 20041, 24493, 60123, 73479, 171451, 514353, 1431091, 4293273, 10017637, 30052911, 70123459, 210370377]

約数ペア:

[(1, 210370377), (3, 70123459), (7, 30052911), (21, 10017637), (49, 4293273), (147, 1431091), (409, 514353), (1227, 171451), (2863, 73479), (3499, 60123), (8589, 24493), (10497, 20041)]