80334747

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{9629}}^1$

素因数の和:9744

約数の個数: 20

約数和(自身を含む): 121183920

約数和(自身を除く): 40849173

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 9629, 28887, 86661, 259983, 779949, 991787, 2975361, 8926083, 26778249, 80334747]

約数ペア:

[(1, 80334747), (3, 26778249), (9, 8926083), (27, 2975361), (81, 991787), (103, 779949), (309, 259983), (927, 86661), (2781, 28887), (8343, 9629)]