29447397

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 52024960

約数和(自身を除く): 22577563

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 337, 399, 511, 657, 1011, 1197, 1387, 1533, 2359, 3033, 4161, 4599, 6403, 7077, 9709, 12483, 19209, 21231, 24601, 29127, 44821, 57627, 73803, 87381, 134463, 172207, 221409, 403389, 467419, 516621, 1402257, 1549863, 3271933, 4206771, 9815799, 29447397]

約数ペア:

[(1, 29447397), (3, 9815799), (7, 4206771), (9, 3271933), (19, 1549863), (21, 1402257), (57, 516621), (63, 467419), (73, 403389), (133, 221409), (171, 172207), (219, 134463), (337, 87381), (399, 73803), (511, 57627), (657, 44821), (1011, 29127), (1197, 24601), (1387, 21231), (1533, 19209), (2359, 12483), (3033, 9709), (4161, 7077), (4599, 6403)]