1080769137

素因数分解:

$3^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{15349}}^1$

素因数の和:15845

約数の個数: 24

約数和(自身を含む): 1679904000

約数和(自身を除く): 599134863

約数列:

[1, 3, 7, 21, 49, 147, 479, 1437, 3353, 10059, 15349, 23471, 46047, 70413, 107443, 322329, 752101, 2256303, 7352171, 22056513, 51465197, 154395591, 360256379, 1080769137]

約数ペア:

[(1, 1080769137), (3, 360256379), (7, 154395591), (21, 51465197), (49, 22056513), (147, 7352171), (479, 2256303), (1437, 752101), (3353, 322329), (10059, 107443), (15349, 70413), (23471, 46047)]