9898647

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 15131904

約数和(自身を除く): 5233257

約数列:

[1, 3, 11, 33, 37, 67, 111, 121, 201, 363, 407, 737, 1221, 1331, 2211, 2479, 3993, 4477, 7437, 8107, 13431, 24321, 27269, 49247, 81807, 89177, 147741, 267531, 299959, 899877, 3299549, 9898647]

約数ペア:

[(1, 9898647), (3, 3299549), (11, 899877), (33, 299959), (37, 267531), (67, 147741), (111, 89177), (121, 81807), (201, 49247), (363, 27269), (407, 24321), (737, 13431), (1221, 8107), (1331, 7437), (2211, 4477), (2479, 3993)]