627074799

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2179}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 925854720

約数和(自身を除く): 298779921

約数列:

[1, 3, 13, 39, 47, 141, 157, 471, 611, 1833, 2041, 2179, 6123, 6537, 7379, 22137, 28327, 84981, 95927, 102413, 287781, 307239, 342103, 1026309, 1331369, 3994107, 4447339, 13342017, 16078841, 48236523, 209024933, 627074799]

約数ペア:

[(1, 627074799), (3, 209024933), (13, 48236523), (39, 16078841), (47, 13342017), (141, 4447339), (157, 3994107), (471, 1331369), (611, 1026309), (1833, 342103), (2041, 307239), (2179, 287781), (6123, 102413), (6537, 95927), (7379, 84981), (22137, 28327)]