347390721

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{523}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 524251520

約数和(自身を除く): 176860799

約数列:

[1, 3, 9, 27, 73, 219, 337, 523, 657, 1011, 1569, 1971, 3033, 4707, 9099, 14121, 24601, 38179, 73803, 114537, 176251, 221409, 343611, 528753, 664227, 1030833, 1586259, 4758777, 12866323, 38598969, 115796907, 347390721]

約数ペア:

[(1, 347390721), (3, 115796907), (9, 38598969), (27, 12866323), (73, 4758777), (219, 1586259), (337, 1030833), (523, 664227), (657, 528753), (1011, 343611), (1569, 221409), (1971, 176251), (3033, 114537), (4707, 73803), (9099, 38179), (14121, 24601)]