208090449993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2621}}^1\times {\mathrm{13523}}^1$

素因数の和:16269

約数の個数: 32

約数和(自身を含む): 295026600960

約数和(自身を除く): 86936150967

約数列:

[1, 3, 19, 57, 103, 309, 1957, 2621, 5871, 7863, 13523, 40569, 49799, 149397, 256937, 269963, 770811, 809889, 1392869, 4178607, 5129297, 15387891, 26464511, 35443783, 79393533, 106331349, 673431877, 2020295631, 3650709649, 10952128947, 69363483331, 208090449993]

約数ペア:

[(1, 208090449993), (3, 69363483331), (19, 10952128947), (57, 3650709649), (103, 2020295631), (309, 673431877), (1957, 106331349), (2621, 79393533), (5871, 35443783), (7863, 26464511), (13523, 15387891), (40569, 5129297), (49799, 4178607), (149397, 1392869), (256937, 809889), (269963, 770811)]