508867929

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{2417}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 744985800

約数和(自身を除く): 236117871

約数列:

[1, 3, 9, 149, 157, 447, 471, 1341, 1413, 2417, 7251, 21753, 23393, 70179, 210537, 360133, 379469, 1080399, 1138407, 3241197, 3415221, 56540881, 169622643, 508867929]

約数ペア:

[(1, 508867929), (3, 169622643), (9, 56540881), (149, 3415221), (157, 3241197), (447, 1138407), (471, 1080399), (1341, 379469), (1413, 360133), (2417, 210537), (7251, 70179), (21753, 23393)]