201242457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1069}}^1\times {\mathrm{1609}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 313531400

約数和(自身を除く): 112288943

約数列:

[1, 3, 9, 13, 39, 117, 1069, 1609, 3207, 4827, 9621, 13897, 14481, 20917, 41691, 62751, 125073, 188253, 1720021, 5160063, 15480189, 22360273, 67080819, 201242457]

約数ペア:

[(1, 201242457), (3, 67080819), (9, 22360273), (13, 15480189), (39, 5160063), (117, 1720021), (1069, 188253), (1609, 125073), (3207, 62751), (4827, 41691), (9621, 20917), (13897, 14481)]