515140857

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7993}}^1$

素因数の和:8051

約数の個数: 64

約数和(自身を含む): 982302720

約数和(自身を除く): 467161863

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 651, 693, 837, 1023, 1953, 2079, 2387, 3069, 5859, 7161, 7993, 9207, 21483, 23979, 55951, 64449, 71937, 87923, 167853, 215811, 247783, 263769, 503559, 615461, 743349, 791307, 1510677, 1734481, 1846383, 2230047, 2373921, 2725613, 5203443, 5539149, 6690141, 8176839, 15610329, 16617447, 19079291, 24530517, 46830987, 57237873, 73591551, 171713619, 515140857]

約数ペア:

[(1, 515140857), (3, 171713619), (7, 73591551), (9, 57237873), (11, 46830987), (21, 24530517), (27, 19079291), (31, 16617447), (33, 15610329), (63, 8176839), (77, 6690141), (93, 5539149), (99, 5203443), (189, 2725613), (217, 2373921), (231, 2230047), (279, 1846383), (297, 1734481), (341, 1510677), (651, 791307), (693, 743349), (837, 615461), (1023, 503559), (1953, 263769), (2079, 247783), (2387, 215811), (3069, 167853), (5859, 87923), (7161, 71937), (7993, 64449), (9207, 55951), (21483, 23979)]