180663597

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20297}}^1$

素因数の和:20369

約数の個数: 24

約数和(自身を含む): 278650944

約数和(自身を除く): 97987347

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 20297, 60891, 182673, 466831, 872771, 1400493, 2618313, 4201479, 7854939, 20073733, 60221199, 180663597]

約数ペア:

[(1, 180663597), (3, 60221199), (9, 20073733), (23, 7854939), (43, 4201479), (69, 2618313), (129, 1400493), (207, 872771), (387, 466831), (989, 182673), (2967, 60891), (8901, 20297)]