127895643

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{887}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 190383648

約数和(自身を除く): 62488005

約数列:

[1, 3, 9, 37, 111, 333, 433, 887, 1299, 2661, 3897, 7983, 16021, 32819, 48063, 98457, 144189, 295371, 384071, 1152213, 3456639, 14210627, 42631881, 127895643]

約数ペア:

[(1, 127895643), (3, 42631881), (9, 14210627), (37, 3456639), (111, 1152213), (333, 384071), (433, 295371), (887, 144189), (1299, 98457), (2661, 48063), (3897, 32819), (7983, 16021)]