8999307

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 13899600

約数和(自身を除く): 4900293

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 449, 1179, 1347, 2227, 4041, 6681, 7633, 20043, 22899, 58819, 68697, 176457, 529371, 999923, 2999769, 8999307]

約数ペア:

[(1, 8999307), (3, 2999769), (9, 999923), (17, 529371), (51, 176457), (131, 68697), (153, 58819), (393, 22899), (449, 20043), (1179, 7633), (1347, 6681), (2227, 4041)]