919926423

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6703}}^1$

素因数の和:6765

約数の個数: 64

約数和(自身を含む): 1621831680

約数和(自身を除く): 701905257

約数列:

[1, 3, 9, 13, 17, 23, 27, 39, 51, 69, 117, 153, 207, 221, 299, 351, 391, 459, 621, 663, 897, 1173, 1989, 2691, 3519, 5083, 5967, 6703, 8073, 10557, 15249, 20109, 45747, 60327, 87139, 113951, 137241, 154169, 180981, 261417, 341853, 462507, 784251, 1025559, 1387521, 1481363, 2004197, 2352753, 2620873, 3076677, 4162563, 4444089, 6012591, 7862619, 13332267, 18037773, 23587857, 34071349, 39996801, 54113319, 70763571, 102214047, 306642141, 919926423]

約数ペア:

[(1, 919926423), (3, 306642141), (9, 102214047), (13, 70763571), (17, 54113319), (23, 39996801), (27, 34071349), (39, 23587857), (51, 18037773), (69, 13332267), (117, 7862619), (153, 6012591), (207, 4444089), (221, 4162563), (299, 3076677), (351, 2620873), (391, 2352753), (459, 2004197), (621, 1481363), (663, 1387521), (897, 1025559), (1173, 784251), (1989, 462507), (2691, 341853), (3519, 261417), (5083, 180981), (5967, 154169), (6703, 137241), (8073, 113951), (10557, 87139), (15249, 60327), (20109, 45747)]