661036767

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 948879360

約数和(自身を除く): 287842593

約数列:

[1, 3, 23, 59, 69, 71, 177, 213, 1357, 1633, 2287, 4071, 4189, 4899, 6861, 12567, 52601, 96347, 134933, 157803, 162377, 289041, 404799, 487131, 3103459, 3734671, 9310377, 9580243, 11204013, 28740729, 220345589, 661036767]

約数ペア:

[(1, 661036767), (3, 220345589), (23, 28740729), (59, 11204013), (69, 9580243), (71, 9310377), (177, 3734671), (213, 3103459), (1357, 487131), (1633, 404799), (2287, 289041), (4071, 162377), (4189, 157803), (4899, 134933), (6861, 96347), (12567, 52601)]