81013551

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{26041}}^1$

素因数の和:26122

約数の個数: 16

約数和(自身を含む): 116251488

約数和(自身を除く): 35237937

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 26041, 78123, 442697, 1328091, 1588501, 4765503, 27004517, 81013551]

約数ペア:

[(1, 81013551), (3, 27004517), (17, 4765503), (51, 1588501), (61, 1328091), (183, 442697), (1037, 78123), (3111, 26041)]