420008061

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1049}}^1\times {\mathrm{1103}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 616694400

約数和(自身を除く): 196686339

約数列:

[1, 3, 11, 33, 121, 363, 1049, 1103, 3147, 3309, 11539, 12133, 34617, 36399, 126929, 133463, 380787, 400389, 1157047, 3471141, 12727517, 38182551, 140002687, 420008061]

約数ペア:

[(1, 420008061), (3, 140002687), (11, 38182551), (33, 12727517), (121, 3471141), (363, 1157047), (1049, 400389), (1103, 380787), (3147, 133463), (3309, 126929), (11539, 36399), (12133, 34617)]