291330807021

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{32730121}}^1$

素因数の和:32730193

約数の個数: 24

約数和(自身を含む): 449319114816

約数和(自身を除く): 157988307795

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 32730121, 98190363, 294571089, 752792783, 1407395203, 2258378349, 4222185609, 6775135047, 12666556827, 32370089669, 97110269007, 291330807021]

約数ペア:

[(1, 291330807021), (3, 97110269007), (9, 32370089669), (23, 12666556827), (43, 6775135047), (69, 4222185609), (129, 2258378349), (207, 1407395203), (387, 752792783), (989, 294571089), (2967, 98190363), (8901, 32730121)]