77948163

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{6373}}^1$

素因数の和:6536

約数の個数: 20

約数和(自身を含む): 117230608

約数和(自身を除く): 39282445

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 6373, 12231, 19119, 57357, 172071, 516213, 962323, 2886969, 8660907, 25982721, 77948163]

約数ペア:

[(1, 77948163), (3, 25982721), (9, 8660907), (27, 2886969), (81, 962323), (151, 516213), (453, 172071), (1359, 57357), (4077, 19119), (6373, 12231)]