1252806777

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{617}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 1874764800

約数和(自身を除く): 621958023

約数列:

[1, 3, 9, 27, 157, 471, 479, 617, 1413, 1437, 1851, 4239, 4311, 5553, 12933, 16659, 75203, 96869, 225609, 290607, 295543, 676827, 871821, 886629, 2030481, 2615463, 2659887, 7979661, 46400251, 139200753, 417602259, 1252806777]

約数ペア:

[(1, 1252806777), (3, 417602259), (9, 139200753), (27, 46400251), (157, 7979661), (471, 2659887), (479, 2615463), (617, 2030481), (1413, 886629), (1437, 871821), (1851, 676827), (4239, 295543), (4311, 290607), (5553, 225609), (12933, 96869), (16659, 75203)]