40709691

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 67047552

約数和(自身を除く): 26337861

約数列:

[1, 3, 9, 11, 33, 43, 73, 99, 129, 131, 219, 387, 393, 473, 657, 803, 1179, 1419, 1441, 2409, 3139, 4257, 4323, 5633, 7227, 9417, 9563, 12969, 16899, 28251, 28689, 34529, 50697, 61963, 86067, 103587, 105193, 185889, 310761, 315579, 411209, 557667, 946737, 1233627, 3700881, 4523299, 13569897, 40709691]

約数ペア:

[(1, 40709691), (3, 13569897), (9, 4523299), (11, 3700881), (33, 1233627), (43, 946737), (73, 557667), (99, 411209), (129, 315579), (131, 310761), (219, 185889), (387, 105193), (393, 103587), (473, 86067), (657, 61963), (803, 50697), (1179, 34529), (1419, 28689), (1441, 28251), (2409, 16899), (3139, 12969), (4257, 9563), (4323, 9417), (5633, 7227)]