27613467

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 48694272

約数和(自身を除く): 21080805

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1571, 1953, 2511, 4713, 5859, 10997, 14139, 17577, 32991, 42417, 48701, 98973, 127251, 146103, 296919, 340907, 438309, 890757, 1022721, 1314927, 3068163, 3944781, 9204489, 27613467]

約数ペア:

[(1, 27613467), (3, 9204489), (7, 3944781), (9, 3068163), (21, 1314927), (27, 1022721), (31, 890757), (63, 438309), (81, 340907), (93, 296919), (189, 146103), (217, 127251), (279, 98973), (567, 48701), (651, 42417), (837, 32991), (1571, 17577), (1953, 14139), (2511, 10997), (4713, 5859)]