27898038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{221413}}^1$

素因数の和:221428

約数の個数: 24

約数和(自身を含む): 69081168

約数和(自身を除く): 41183130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 221413, 442826, 664239, 1328478, 1549891, 1992717, 3099782, 3985434, 4649673, 9299346, 13949019, 27898038]

約数ペア:

[(1, 27898038), (2, 13949019), (3, 9299346), (6, 4649673), (7, 3985434), (9, 3099782), (14, 1992717), (18, 1549891), (21, 1328478), (42, 664239), (63, 442826), (126, 221413)]