55975761

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 82555200

約数和(自身を除く): 26579439

約数列:

[1, 3, 9, 71, 213, 251, 349, 639, 753, 1047, 2259, 3141, 17821, 24779, 53463, 74337, 87599, 160389, 223011, 262797, 788391, 6219529, 18658587, 55975761]

約数ペア:

[(1, 55975761), (3, 18658587), (9, 6219529), (71, 788391), (213, 262797), (251, 223011), (349, 160389), (639, 87599), (753, 74337), (1047, 53463), (2259, 24779), (3141, 17821)]