289671401421

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{2099}}^1\times {\mathrm{3881}}^1$

素因数の和:6431

約数の個数: 40

約数和(自身を含む): 434023128000

約数和(自身を除く): 144351726579

約数列:

[1, 3, 9, 27, 81, 439, 1317, 2099, 3881, 3951, 6297, 11643, 11853, 18891, 34929, 35559, 56673, 104787, 170019, 314361, 921461, 1703759, 2764383, 5111277, 8146219, 8293149, 15333831, 24438657, 24879447, 46001493, 73315971, 74638341, 138004479, 219947913, 659843739, 3576190141, 10728570423, 32185711269, 96557133807, 289671401421]

約数ペア:

[(1, 289671401421), (3, 96557133807), (9, 32185711269), (27, 10728570423), (81, 3576190141), (439, 659843739), (1317, 219947913), (2099, 138004479), (3881, 74638341), (3951, 73315971), (6297, 46001493), (11643, 24879447), (11853, 24438657), (18891, 15333831), (34929, 8293149), (35559, 8146219), (56673, 5111277), (104787, 2764383), (170019, 1703759), (314361, 921461)]