121145589

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 177559200

約数和(自身を除く): 56413611

約数列:

[1, 3, 9, 139, 179, 417, 537, 541, 1251, 1611, 1623, 4869, 24881, 74643, 75199, 96839, 223929, 225597, 290517, 676791, 871551, 13460621, 40381863, 121145589]

約数ペア:

[(1, 121145589), (3, 40381863), (9, 13460621), (139, 871551), (179, 676791), (417, 290517), (537, 225597), (541, 223929), (1251, 96839), (1611, 75199), (1623, 74643), (4869, 24881)]