4467141

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 8072064

約数和(自身を除く): 3604923

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 97, 119, 129, 153, 291, 301, 357, 387, 679, 731, 873, 903, 1071, 1649, 2037, 2193, 2709, 4171, 4947, 5117, 6111, 6579, 11543, 12513, 14841, 15351, 29197, 34629, 37539, 46053, 70907, 87591, 103887, 212721, 262773, 496349, 638163, 1489047, 4467141]

約数ペア:

[(1, 4467141), (3, 1489047), (7, 638163), (9, 496349), (17, 262773), (21, 212721), (43, 103887), (51, 87591), (63, 70907), (97, 46053), (119, 37539), (129, 34629), (153, 29197), (291, 15351), (301, 14841), (357, 12513), (387, 11543), (679, 6579), (731, 6111), (873, 5117), (903, 4947), (1071, 4171), (1649, 2709), (2037, 2193)]