672743181

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 1012928000

約数和(自身を除く): 340184819

約数列:

[1, 3, 11, 33, 67, 121, 139, 199, 201, 363, 417, 597, 737, 1529, 2189, 2211, 4587, 6567, 8107, 9313, 13333, 16819, 24079, 24321, 27661, 27939, 39999, 50457, 72237, 82983, 102443, 146663, 304271, 307329, 439989, 912813, 1126873, 1613293, 1853287, 3346981, 3380619, 4839879, 5559861, 10040943, 20386157, 61158471, 224247727, 672743181]

約数ペア:

[(1, 672743181), (3, 224247727), (11, 61158471), (33, 20386157), (67, 10040943), (121, 5559861), (139, 4839879), (199, 3380619), (201, 3346981), (363, 1853287), (417, 1613293), (597, 1126873), (737, 912813), (1529, 439989), (2189, 307329), (2211, 304271), (4587, 146663), (6567, 102443), (8107, 82983), (9313, 72237), (13333, 50457), (16819, 39999), (24079, 27939), (24321, 27661)]