17445213

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 28619136

約数和(自身を除く): 11173923

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 103, 123, 153, 243, 309, 369, 459, 697, 927, 1107, 1377, 1751, 2091, 2781, 3321, 4131, 4223, 5253, 6273, 8343, 9963, 12669, 15759, 18819, 25029, 38007, 47277, 56457, 71791, 114021, 141831, 169371, 215373, 342063, 425493, 646119, 1026189, 1938357, 5815071, 17445213]

約数ペア:

[(1, 17445213), (3, 5815071), (9, 1938357), (17, 1026189), (27, 646119), (41, 425493), (51, 342063), (81, 215373), (103, 169371), (123, 141831), (153, 114021), (243, 71791), (309, 56457), (369, 47277), (459, 38007), (697, 25029), (927, 18819), (1107, 15759), (1377, 12669), (1751, 9963), (2091, 8343), (2781, 6273), (3321, 5253), (4131, 4223)]