432872019

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{75269}}^1$

素因数の和:75352

約数の個数: 20

約数和(自身を含む): 655752240

約数和(自身を除く): 222880221

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 75269, 225807, 677421, 2032263, 5344099, 6096789, 16032297, 48096891, 144290673, 432872019]

約数ペア:

[(1, 432872019), (3, 144290673), (9, 48096891), (27, 16032297), (71, 6096789), (81, 5344099), (213, 2032263), (639, 677421), (1917, 225807), (5751, 75269)]