448950897

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{797}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 688450560

約数和(自身を除く): 239499663

約数列:

[1, 3, 9, 27, 31, 93, 279, 673, 797, 837, 2019, 2391, 6057, 7173, 18171, 20863, 21519, 24707, 62589, 74121, 187767, 222363, 536381, 563301, 667089, 1609143, 4827429, 14482287, 16627811, 49883433, 149650299, 448950897]

約数ペア:

[(1, 448950897), (3, 149650299), (9, 49883433), (27, 16627811), (31, 14482287), (93, 4827429), (279, 1609143), (673, 667089), (797, 563301), (837, 536381), (2019, 222363), (2391, 187767), (6057, 74121), (7173, 62589), (18171, 24707), (20863, 21519)]