382816413

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{19793}}^1$

素因数の和:20113

約数の個数: 24

約数和(自身を含む): 634041408

約数和(自身を除く): 251224995

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 6447, 19341, 19793, 59379, 138551, 178137, 415653, 1246959, 6076451, 18229353, 42535157, 54688059, 127605471, 382816413]

約数ペア:

[(1, 382816413), (3, 127605471), (7, 54688059), (9, 42535157), (21, 18229353), (63, 6076451), (307, 1246959), (921, 415653), (2149, 178137), (2763, 138551), (6447, 59379), (19341, 19793)]