42174657

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2801}}^1$

素因数の和:3053

約数の個数: 24

約数和(自身を含む): 69937920

約数和(自身を除く): 27763263

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 2801, 5019, 8403, 15057, 19607, 25209, 58821, 176463, 669439, 2008317, 4686073, 6024951, 14058219, 42174657]

約数ペア:

[(1, 42174657), (3, 14058219), (7, 6024951), (9, 4686073), (21, 2008317), (63, 669439), (239, 176463), (717, 58821), (1673, 25209), (2151, 19607), (2801, 15057), (5019, 8403)]