85982481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 143095680

約数和(自身を除く): 57113199

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 139, 153, 221, 311, 417, 663, 933, 1251, 1807, 1989, 2363, 2799, 4043, 5287, 5421, 7089, 12129, 15861, 16263, 21267, 30719, 36387, 43229, 47583, 68731, 92157, 129687, 206193, 276471, 389061, 561977, 618579, 734893, 1685931, 2204679, 5057793, 6614037, 9553609, 28660827, 85982481]

約数ペア:

[(1, 85982481), (3, 28660827), (9, 9553609), (13, 6614037), (17, 5057793), (39, 2204679), (51, 1685931), (117, 734893), (139, 618579), (153, 561977), (221, 389061), (311, 276471), (417, 206193), (663, 129687), (933, 92157), (1251, 68731), (1807, 47583), (1989, 43229), (2363, 36387), (2799, 30719), (4043, 21267), (5287, 16263), (5421, 15861), (7089, 12129)]