725829147

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{10723}}^1$

素因数の和:10864

約数の個数: 32

約数和(自身を含む): 1132454400

約数和(自身を除く): 406625253

約数列:

[1, 3, 9, 23, 27, 69, 109, 207, 327, 621, 981, 2507, 2943, 7521, 10723, 22563, 32169, 67689, 96507, 246629, 289521, 739887, 1168807, 2219661, 3506421, 6658983, 10519263, 26882561, 31557789, 80647683, 241943049, 725829147]

約数ペア:

[(1, 725829147), (3, 241943049), (9, 80647683), (23, 31557789), (27, 26882561), (69, 10519263), (109, 6658983), (207, 3506421), (327, 2219661), (621, 1168807), (981, 739887), (2507, 289521), (2943, 246629), (7521, 96507), (10723, 67689), (22563, 32169)]