289943313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{977}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 467280576

約数和(自身を除く): 177337263

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 529, 561, 759, 977, 1173, 1587, 2931, 4301, 5819, 8993, 10747, 12903, 16609, 17457, 22471, 26979, 32241, 49827, 67413, 98923, 182699, 247181, 296769, 382007, 516833, 548097, 741543, 1146021, 1550499, 4202077, 5685163, 8786161, 12606231, 17055489, 26358483, 96647771, 289943313]

約数ペア:

[(1, 289943313), (3, 96647771), (11, 26358483), (17, 17055489), (23, 12606231), (33, 8786161), (51, 5685163), (69, 4202077), (187, 1550499), (253, 1146021), (391, 741543), (529, 548097), (561, 516833), (759, 382007), (977, 296769), (1173, 247181), (1587, 182699), (2931, 98923), (4301, 67413), (5819, 49827), (8993, 32241), (10747, 26979), (12903, 22471), (16609, 17457)]