508739013

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{445091}}^1$

素因数の和:445224

約数の個数: 12

約数和(自身を含む): 740633088

約数和(自身を除く): 231894075

約数列:

[1, 3, 9, 127, 381, 1143, 445091, 1335273, 4005819, 56526557, 169579671, 508739013]

約数ペア:

[(1, 508739013), (3, 169579671), (9, 56526557), (127, 4005819), (381, 1335273), (1143, 445091)]