2013645213

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 3137505280

約数和(自身を除く): 1123860067

約数列:

[1, 3, 9, 19, 57, 73, 97, 171, 219, 291, 657, 873, 1387, 1663, 1843, 4161, 4989, 5529, 7081, 12483, 14967, 16587, 21243, 31597, 63729, 94791, 121399, 134539, 161311, 284373, 364197, 403617, 483933, 1092591, 1210851, 1451799, 2306581, 3064909, 6919743, 9194727, 11775703, 20759229, 27584181, 35327109, 105981327, 223738357, 671215071, 2013645213]

約数ペア:

[(1, 2013645213), (3, 671215071), (9, 223738357), (19, 105981327), (57, 35327109), (73, 27584181), (97, 20759229), (171, 11775703), (219, 9194727), (291, 6919743), (657, 3064909), (873, 2306581), (1387, 1451799), (1663, 1210851), (1843, 1092591), (4161, 483933), (4989, 403617), (5529, 364197), (7081, 284373), (12483, 161311), (14967, 134539), (16587, 121399), (21243, 94791), (31597, 63729)]