29925291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21089}}^1$

素因数の和:21146

約数の個数: 16

約数和(自身を含む): 44542080

約数和(自身を除く): 14616789

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 21089, 63267, 231979, 695937, 906827, 2720481, 9975097, 29925291]

約数ペア:

[(1, 29925291), (3, 9975097), (11, 2720481), (33, 906827), (43, 695937), (129, 231979), (473, 63267), (1419, 21089)]