163430757

素因数分解:

$3^3\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1009}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 277305600

約数和(自身を除く): 113874843

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 857, 1009, 2571, 3027, 5999, 7063, 7713, 9081, 17997, 21189, 23139, 27243, 53991, 63567, 161973, 190701, 864713, 2594139, 6052991, 7782417, 18158973, 23347251, 54476919, 163430757]

約数ペア:

[(1, 163430757), (3, 54476919), (7, 23347251), (9, 18158973), (21, 7782417), (27, 6052991), (63, 2594139), (189, 864713), (857, 190701), (1009, 161973), (2571, 63567), (3027, 53991), (5999, 27243), (7063, 23139), (7713, 21189), (9081, 17997)]