152693289

素因数分解:

$3^3\times 7^1\times {\mathrm{807901}}^1$

素因数の和:807917

約数の個数: 16

約数和(自身を含む): 258528640

約数和(自身を除く): 105835351

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 807901, 2423703, 5655307, 7271109, 16965921, 21813327, 50897763, 152693289]

約数ペア:

[(1, 152693289), (3, 50897763), (7, 21813327), (9, 16965921), (21, 7271109), (27, 5655307), (63, 2423703), (189, 807901)]