2012648337

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{641}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 3513024000

約数和(自身を除く): 1500375663

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 449, 641, 777, 999, 1347, 1923, 2331, 3143, 4041, 4487, 5769, 6993, 9429, 12123, 13461, 16613, 17307, 23717, 28287, 40383, 49839, 71151, 84861, 116291, 121149, 149517, 166019, 213453, 287809, 348873, 448551, 498057, 640359, 863427, 1046619, 1494171, 2014663, 2590281, 3139857, 4482513, 6043989, 7770843, 10648933, 18131967, 31946799, 54395901, 74542531, 95840397, 223627593, 287521191, 670882779, 2012648337]

約数ペア:

[(1, 2012648337), (3, 670882779), (7, 287521191), (9, 223627593), (21, 95840397), (27, 74542531), (37, 54395901), (63, 31946799), (111, 18131967), (189, 10648933), (259, 7770843), (333, 6043989), (449, 4482513), (641, 3139857), (777, 2590281), (999, 2014663), (1347, 1494171), (1923, 1046619), (2331, 863427), (3143, 640359), (4041, 498057), (4487, 448551), (5769, 348873), (6993, 287809), (9429, 213453), (12123, 166019), (13461, 149517), (16613, 121149), (17307, 116291), (23717, 84861), (28287, 71151), (40383, 49839)]