89041239

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 156998400

約数和(自身を除く): 67957161

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 511, 657, 1019, 1197, 1387, 1533, 3057, 4161, 4599, 7133, 9171, 9709, 12483, 19361, 21399, 29127, 58083, 64197, 74387, 87381, 135527, 174249, 223161, 406581, 520709, 669483, 1219743, 1413353, 1562127, 4240059, 4686381, 9893471, 12720177, 29680413, 89041239]

約数ペア:

[(1, 89041239), (3, 29680413), (7, 12720177), (9, 9893471), (19, 4686381), (21, 4240059), (57, 1562127), (63, 1413353), (73, 1219743), (133, 669483), (171, 520709), (219, 406581), (399, 223161), (511, 174249), (657, 135527), (1019, 87381), (1197, 74387), (1387, 64197), (1533, 58083), (3057, 29127), (4161, 21399), (4599, 19361), (7133, 12483), (9171, 9709)]