80450271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2647}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 127231104

約数和(自身を除く): 46780833

約数列:

[1, 3, 9, 11, 33, 99, 307, 921, 2647, 2763, 3377, 7941, 10131, 23823, 29117, 30393, 87351, 262053, 812629, 2437887, 7313661, 8938919, 26816757, 80450271]

約数ペア:

[(1, 80450271), (3, 26816757), (9, 8938919), (11, 7313661), (33, 2437887), (99, 812629), (307, 262053), (921, 87351), (2647, 30393), (2763, 29117), (3377, 23823), (7941, 10131)]