227911911

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 332766720

約数和(自身を除く): 104854809

約数列:

[1, 3, 17, 43, 51, 103, 129, 309, 731, 1009, 1751, 2193, 3027, 4429, 5253, 13287, 17153, 43387, 51459, 75293, 103927, 130161, 225879, 311781, 737579, 1766759, 2212737, 4468861, 5300277, 13406583, 75970637, 227911911]

約数ペア:

[(1, 227911911), (3, 75970637), (17, 13406583), (43, 5300277), (51, 4468861), (103, 2212737), (129, 1766759), (309, 737579), (731, 311781), (1009, 225879), (1751, 130161), (2193, 103927), (3027, 75293), (4429, 51459), (5253, 43387), (13287, 17153)]