207539073

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{45127}}^1$

素因数の和:45213

約数の個数: 24

約数和(自身を含む): 347305088

約数和(自身を除く): 139766015

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 45127, 135381, 315889, 406143, 947667, 2843001, 3294271, 9882813, 23059897, 29648439, 69179691, 207539073]

約数ペア:

[(1, 207539073), (3, 69179691), (7, 29648439), (9, 23059897), (21, 9882813), (63, 3294271), (73, 2843001), (219, 947667), (511, 406143), (657, 315889), (1533, 135381), (4599, 45127)]