70121979

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 104569920

約数和(自身を除く): 34447941

約数列:

[1, 3, 9, 47, 97, 141, 291, 423, 873, 1709, 4559, 5127, 13677, 15381, 41031, 80323, 165773, 240969, 497319, 722907, 1491957, 7791331, 23373993, 70121979]

約数ペア:

[(1, 70121979), (3, 23373993), (9, 7791331), (47, 1491957), (97, 722907), (141, 497319), (291, 240969), (423, 165773), (873, 80323), (1709, 41031), (4559, 15381), (5127, 13677)]