806911047

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{9721}}^1$

素因数の和:10151

約数の個数: 24

約数和(自身を含む): 1219372128

約数和(自身を除く): 412461081

約数列:

[1, 3, 9, 23, 69, 207, 401, 1203, 3609, 9223, 9721, 27669, 29163, 83007, 87489, 223583, 670749, 2012247, 3898121, 11694363, 35083089, 89656783, 268970349, 806911047]

約数ペア:

[(1, 806911047), (3, 268970349), (9, 89656783), (23, 35083089), (69, 11694363), (207, 3898121), (401, 2012247), (1203, 670749), (3609, 223583), (9223, 87489), (9721, 83007), (27669, 29163)]