203553189

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63353}}^1$

素因数の和:63386

約数の個数: 32

約数和(自身を含む): 364919040

約数和(自身を除く): 161365851

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 63353, 190059, 443471, 570177, 1077001, 1330413, 1710531, 3231003, 3991239, 7539007, 9693009, 11973717, 22617021, 29079027, 67851063, 203553189]

約数ペア:

[(1, 203553189), (3, 67851063), (7, 29079027), (9, 22617021), (17, 11973717), (21, 9693009), (27, 7539007), (51, 3991239), (63, 3231003), (119, 1710531), (153, 1330413), (189, 1077001), (357, 570177), (459, 443471), (1071, 190059), (3213, 63353)]