201273489

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{24821}}^1$

素因数の和:24897

約数の個数: 24

約数和(自身を含む): 313650792

約数和(自身を除く): 112377303

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 24821, 74463, 223389, 421957, 1265871, 1315513, 3797613, 3946539, 11839617, 22363721, 67091163, 201273489]

約数ペア:

[(1, 201273489), (3, 67091163), (9, 22363721), (17, 11839617), (51, 3946539), (53, 3797613), (153, 1315513), (159, 1265871), (477, 421957), (901, 223389), (2703, 74463), (8109, 24821)]