268520409801

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{160663}}^1$

素因数の和:160955

約数の個数: 64

約数和(自身を含む): 468881817600

約数和(自身を除く): 200361407799

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 239, 259, 333, 717, 777, 999, 1673, 2151, 2331, 5019, 6453, 6993, 8843, 15057, 26529, 45171, 61901, 79587, 160663, 185703, 238761, 481989, 557109, 1124641, 1445967, 1671327, 3373923, 4337901, 5944531, 10121769, 17833593, 30365307, 38398457, 41611717, 53500779, 115195371, 124835151, 160502337, 268789199, 345586113, 374505453, 806367597, 1036758339, 1123516359, 1420742909, 2419102791, 4262228727, 7257308373, 9945200363, 12786686181, 29835601089, 38360058543, 89506803267, 268520409801]

約数ペア:

[(1, 268520409801), (3, 89506803267), (7, 38360058543), (9, 29835601089), (21, 12786686181), (27, 9945200363), (37, 7257308373), (63, 4262228727), (111, 2419102791), (189, 1420742909), (239, 1123516359), (259, 1036758339), (333, 806367597), (717, 374505453), (777, 345586113), (999, 268789199), (1673, 160502337), (2151, 124835151), (2331, 115195371), (5019, 53500779), (6453, 41611717), (6993, 38398457), (8843, 30365307), (15057, 17833593), (26529, 10121769), (45171, 5944531), (61901, 4337901), (79587, 3373923), (160663, 1671327), (185703, 1445967), (238761, 1124641), (481989, 557109)]