42749781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1153}}^1$

素因数の和:1900

約数の個数: 16

約数和(自身を含む): 60488064

約数和(自身を除く): 17738283

約数列:

[1, 3, 17, 51, 727, 1153, 2181, 3459, 12359, 19601, 37077, 58803, 838231, 2514693, 14249927, 42749781]

約数ペア:

[(1, 42749781), (3, 14249927), (17, 2514693), (51, 838231), (727, 58803), (1153, 37077), (2181, 19601), (3459, 12359)]