2007447651

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 3302208000

約数和(自身を除く): 1294760349

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 181, 297, 321, 349, 543, 963, 1047, 1177, 1629, 1991, 2889, 3141, 3531, 3839, 4887, 5973, 9423, 10593, 11517, 17919, 19367, 31779, 34551, 37343, 53757, 58101, 63169, 103653, 112029, 174303, 189507, 213037, 336087, 410773, 522909, 568521, 639111, 694859, 1008261, 1232319, 1705563, 1917333, 2084577, 3696957, 5751999, 6253731, 6759083, 11090871, 18761193, 20277249, 60831747, 74349913, 182495241, 223049739, 669149217, 2007447651]

約数ペア:

[(1, 2007447651), (3, 669149217), (9, 223049739), (11, 182495241), (27, 74349913), (33, 60831747), (99, 20277249), (107, 18761193), (181, 11090871), (297, 6759083), (321, 6253731), (349, 5751999), (543, 3696957), (963, 2084577), (1047, 1917333), (1177, 1705563), (1629, 1232319), (1991, 1008261), (2889, 694859), (3141, 639111), (3531, 568521), (3839, 522909), (4887, 410773), (5973, 336087), (9423, 213037), (10593, 189507), (11517, 174303), (17919, 112029), (19367, 103653), (31779, 63169), (34551, 58101), (37343, 53757)]