15288471

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 24690120

約数和(自身を除く): 9401649

約数列:

[1, 3, 9, 11, 33, 99, 101, 121, 139, 303, 363, 417, 909, 1089, 1111, 1251, 1529, 3333, 4587, 9999, 12221, 13761, 14039, 16819, 36663, 42117, 50457, 109989, 126351, 151371, 154429, 463287, 1389861, 1698719, 5096157, 15288471]

約数ペア:

[(1, 15288471), (3, 5096157), (9, 1698719), (11, 1389861), (33, 463287), (99, 154429), (101, 151371), (121, 126351), (139, 109989), (303, 50457), (363, 42117), (417, 36663), (909, 16819), (1089, 14039), (1111, 13761), (1251, 12221), (1529, 9999), (3333, 4587)]