258804903

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{424967}}^1$

素因数の和:425006

約数の個数: 16

約数和(自身を含む): 407969280

約数和(自身を除く): 149164377

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 424967, 1274901, 2974769, 8924307, 12324043, 36972129, 86268301, 258804903]

約数ペア:

[(1, 258804903), (3, 86268301), (7, 36972129), (21, 12324043), (29, 8924307), (87, 2974769), (203, 1274901), (609, 424967)]