888971481

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:778

約数の個数: 36

約数和(自身を含む): 1337970972

約数和(自身を除く): 448999491

約数列:

[1, 3, 9, 29, 87, 257, 261, 457, 771, 841, 1371, 2313, 2523, 4113, 7453, 7569, 13253, 22359, 39759, 67077, 117449, 119277, 216137, 352347, 384337, 648411, 1057041, 1153011, 1945233, 3406021, 3459033, 10218063, 30654189, 98774609, 296323827, 888971481]

約数ペア:

[(1, 888971481), (3, 296323827), (9, 98774609), (29, 30654189), (87, 10218063), (257, 3459033), (261, 3406021), (457, 1945233), (771, 1153011), (841, 1057041), (1371, 648411), (2313, 384337), (2523, 352347), (4113, 216137), (7453, 119277), (7569, 117449), (13253, 67077), (22359, 39759)]