912730017

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 1306368000

約数和(自身を除く): 393637983

約数列:

[1, 3, 17, 51, 139, 199, 417, 597, 647, 1941, 2363, 3383, 7089, 10149, 10999, 27661, 32997, 82983, 89933, 128753, 269799, 386259, 470237, 1410711, 1528861, 2188801, 4586583, 6566403, 17896667, 53690001, 304243339, 912730017]

約数ペア:

[(1, 912730017), (3, 304243339), (17, 53690001), (51, 17896667), (139, 6566403), (199, 4586583), (417, 2188801), (597, 1528861), (647, 1410711), (1941, 470237), (2363, 386259), (3383, 269799), (7089, 128753), (10149, 89933), (10999, 82983), (27661, 32997)]