29917809

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 46104960

約数和(自身を除く): 16187151

約数列:

[1, 3, 9, 27, 43, 73, 129, 219, 353, 387, 657, 1059, 1161, 1971, 3139, 3177, 9417, 9531, 15179, 25769, 28251, 45537, 77307, 84753, 136611, 231921, 409833, 695763, 1108067, 3324201, 9972603, 29917809]

約数ペア:

[(1, 29917809), (3, 9972603), (9, 3324201), (27, 1108067), (43, 695763), (73, 409833), (129, 231921), (219, 136611), (353, 84753), (387, 77307), (657, 45537), (1059, 28251), (1161, 25769), (1971, 15179), (3139, 9531), (3177, 9417)]