2979471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 4727808

約数和(自身を除く): 1748337

約数列:

[1, 3, 11, 17, 33, 47, 51, 113, 141, 187, 339, 517, 561, 799, 1243, 1551, 1921, 2397, 3729, 5311, 5763, 8789, 15933, 21131, 26367, 58421, 63393, 90287, 175263, 270861, 993157, 2979471]

約数ペア:

[(1, 2979471), (3, 993157), (11, 270861), (17, 175263), (33, 90287), (47, 63393), (51, 58421), (113, 26367), (141, 21131), (187, 15933), (339, 8789), (517, 5763), (561, 5311), (799, 3729), (1243, 2397), (1551, 1921)]