487173879

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{46147}}^1$

素因数の和:46196

約数の個数: 32

約数和(自身を含む): 797437440

約数和(自身を除く): 310263561

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 46147, 138441, 415323, 784499, 1061381, 1245969, 2353497, 3184143, 7060491, 9552429, 18043477, 21181473, 28657287, 54130431, 162391293, 487173879]

約数ペア:

[(1, 487173879), (3, 162391293), (9, 54130431), (17, 28657287), (23, 21181473), (27, 18043477), (51, 9552429), (69, 7060491), (153, 3184143), (207, 2353497), (391, 1245969), (459, 1061381), (621, 784499), (1173, 415323), (3519, 138441), (10557, 46147)]