49316571

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 77147928

約数和(自身を除く): 27831357

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 353, 361, 387, 817, 1059, 1083, 2451, 3177, 3249, 6707, 7353, 15179, 15523, 20121, 45537, 46569, 60363, 127433, 136611, 139707, 288401, 382299, 865203, 1146897, 2595609, 5479619, 16438857, 49316571]

約数ペア:

[(1, 49316571), (3, 16438857), (9, 5479619), (19, 2595609), (43, 1146897), (57, 865203), (129, 382299), (171, 288401), (353, 139707), (361, 136611), (387, 127433), (817, 60363), (1059, 46569), (1083, 45537), (2451, 20121), (3177, 15523), (3249, 15179), (6707, 7353)]