2420164197

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 4194713600

約数和(自身を除く): 1774549403

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 127, 171, 209, 297, 307, 363, 381, 513, 627, 921, 1089, 1143, 1397, 1881, 2299, 2413, 2763, 3267, 3377, 3429, 4191, 5643, 5833, 6897, 7239, 8289, 10131, 12573, 15367, 17499, 20691, 21717, 26543, 30393, 37147, 37719, 38989, 46101, 52497, 62073, 64163, 65151, 79629, 91179, 111441, 116967, 138303, 157491, 192489, 238887, 291973, 334323, 350901, 414909, 428879, 577467, 705793, 716661, 740791, 875919, 1002969, 1052703, 1286637, 1732401, 2117379, 2222373, 2627757, 3859911, 4717669, 6352137, 6667119, 7883271, 8148701, 11579733, 14153007, 19056411, 20001357, 24446103, 42459021, 73338309, 89635711, 127377063, 220014927, 268907133, 806721399, 2420164197]

約数ペア:

[(1, 2420164197), (3, 806721399), (9, 268907133), (11, 220014927), (19, 127377063), (27, 89635711), (33, 73338309), (57, 42459021), (99, 24446103), (121, 20001357), (127, 19056411), (171, 14153007), (209, 11579733), (297, 8148701), (307, 7883271), (363, 6667119), (381, 6352137), (513, 4717669), (627, 3859911), (921, 2627757), (1089, 2222373), (1143, 2117379), (1397, 1732401), (1881, 1286637), (2299, 1052703), (2413, 1002969), (2763, 875919), (3267, 740791), (3377, 716661), (3429, 705793), (4191, 577467), (5643, 428879), (5833, 414909), (6897, 350901), (7239, 334323), (8289, 291973), (10131, 238887), (12573, 192489), (15367, 157491), (17499, 138303), (20691, 116967), (21717, 111441), (26543, 91179), (30393, 79629), (37147, 65151), (37719, 64163), (38989, 62073), (46101, 52497)]