8900979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 13296960

約数和(自身を除く): 4395981

約数列:

[1, 3, 17, 37, 51, 53, 89, 111, 159, 267, 629, 901, 1513, 1887, 1961, 2703, 3293, 4539, 4717, 5883, 9879, 14151, 33337, 55981, 80189, 100011, 167943, 174529, 240567, 523587, 2966993, 8900979]

約数ペア:

[(1, 8900979), (3, 2966993), (17, 523587), (37, 240567), (51, 174529), (53, 167943), (89, 100011), (111, 80189), (159, 55981), (267, 33337), (629, 14151), (901, 9879), (1513, 5883), (1887, 4717), (1961, 4539), (2703, 3293)]