259707963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1973}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 383745600

約数和(自身を除く): 124037637

約数列:

[1, 3, 17, 29, 51, 87, 89, 267, 493, 1479, 1513, 1973, 2581, 4539, 5919, 7743, 33541, 43877, 57217, 100623, 131631, 171651, 175597, 526791, 972689, 2918067, 2985149, 5092313, 8955447, 15276939, 86569321, 259707963]

約数ペア:

[(1, 259707963), (3, 86569321), (17, 15276939), (29, 8955447), (51, 5092313), (87, 2985149), (89, 2918067), (267, 972689), (493, 526791), (1479, 175597), (1513, 171651), (1973, 131631), (2581, 100623), (4539, 57217), (5919, 43877), (7743, 33541)]