2401472871

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{7993}}^1$

素因数の和:8276

約数の個数: 48

約数和(自身を含む): 4190135040

約数和(自身を除く): 1788662169

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 251, 399, 753, 1197, 1757, 2259, 4769, 5271, 7993, 14307, 15813, 23979, 33383, 42921, 55951, 71937, 100149, 151867, 167853, 300447, 455601, 503559, 1063069, 1366803, 2006243, 3189207, 6018729, 9567621, 14043701, 18056187, 38118617, 42131103, 114355851, 126393309, 266830319, 343067553, 800490957, 2401472871]

約数ペア:

[(1, 2401472871), (3, 800490957), (7, 343067553), (9, 266830319), (19, 126393309), (21, 114355851), (57, 42131103), (63, 38118617), (133, 18056187), (171, 14043701), (251, 9567621), (399, 6018729), (753, 3189207), (1197, 2006243), (1757, 1366803), (2259, 1063069), (4769, 503559), (5271, 455601), (7993, 300447), (14307, 167853), (15813, 151867), (23979, 100149), (33383, 71937), (42921, 55951)]