8664951

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 4398729

約数列:

[1, 3, 17, 23, 51, 69, 83, 89, 249, 267, 391, 1173, 1411, 1513, 1909, 2047, 4233, 4539, 5727, 6141, 7387, 22161, 32453, 34799, 97359, 104397, 125579, 169901, 376737, 509703, 2888317, 8664951]

約数ペア:

[(1, 8664951), (3, 2888317), (17, 509703), (23, 376737), (51, 169901), (69, 125579), (83, 104397), (89, 97359), (249, 34799), (267, 32453), (391, 22161), (1173, 7387), (1411, 6141), (1513, 5727), (1909, 4539), (2047, 4233)]