70809291

素因数分解:

$3^2\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1103}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 117112320

約数和(自身を除く): 46303029

約数列:

[1, 3, 7, 9, 21, 63, 1019, 1103, 3057, 3309, 7133, 7721, 9171, 9927, 21399, 23163, 64197, 69489, 1123957, 3371871, 7867699, 10115613, 23603097, 70809291]

約数ペア:

[(1, 70809291), (3, 23603097), (7, 10115613), (9, 7867699), (21, 3371871), (63, 1123957), (1019, 69489), (1103, 64197), (3057, 23163), (3309, 21399), (7133, 9927), (7721, 9171)]