291377691

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{9587}}^1$

素因数の和:9911

約数の個数: 24

約数和(自身を含む): 460684224

約数和(自身を除く): 169306533

約数列:

[1, 3, 9, 11, 33, 99, 307, 921, 2763, 3377, 9587, 10131, 28761, 30393, 86283, 105457, 316371, 949113, 2943209, 8829627, 26488881, 32375299, 97125897, 291377691]

約数ペア:

[(1, 291377691), (3, 97125897), (9, 32375299), (11, 26488881), (33, 8829627), (99, 2943209), (307, 949113), (921, 316371), (2763, 105457), (3377, 86283), (9587, 30393), (10131, 28761)]