1517491323

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 2423191680

約数和(自身を除く): 905700357

約数列:

[1, 3, 9, 29, 31, 37, 87, 93, 111, 137, 261, 279, 333, 411, 899, 1073, 1147, 1233, 1369, 2697, 3219, 3441, 3973, 4107, 4247, 5069, 8091, 9657, 10323, 11919, 12321, 12741, 15207, 33263, 35757, 38223, 39701, 42439, 45621, 99789, 119103, 123163, 127317, 147001, 157139, 187553, 299367, 357309, 369489, 381951, 441003, 471417, 562659, 1108467, 1230731, 1323009, 1414251, 1687977, 3692193, 4557031, 5439037, 5814143, 11076579, 13671093, 16317111, 17442429, 41013279, 48951333, 52327287, 168610147, 505830441, 1517491323]

約数ペア:

[(1, 1517491323), (3, 505830441), (9, 168610147), (29, 52327287), (31, 48951333), (37, 41013279), (87, 17442429), (93, 16317111), (111, 13671093), (137, 11076579), (261, 5814143), (279, 5439037), (333, 4557031), (411, 3692193), (899, 1687977), (1073, 1414251), (1147, 1323009), (1233, 1230731), (1369, 1108467), (2697, 562659), (3219, 471417), (3441, 441003), (3973, 381951), (4107, 369489), (4247, 357309), (5069, 299367), (8091, 187553), (9657, 157139), (10323, 147001), (11919, 127317), (12321, 123163), (12741, 119103), (15207, 99789), (33263, 45621), (35757, 42439), (38223, 39701)]