13146309

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 22651200

約数和(自身を除く): 9504891

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 241, 261, 319, 551, 627, 723, 957, 1653, 1881, 2169, 2651, 2871, 4579, 4959, 6061, 6989, 7953, 13737, 18183, 20967, 23859, 41211, 50369, 54549, 62901, 76879, 132791, 151107, 230637, 398373, 453321, 691911, 1195119, 1460701, 4382103, 13146309]

約数ペア:

[(1, 13146309), (3, 4382103), (9, 1460701), (11, 1195119), (19, 691911), (29, 453321), (33, 398373), (57, 230637), (87, 151107), (99, 132791), (171, 76879), (209, 62901), (241, 54549), (261, 50369), (319, 41211), (551, 23859), (627, 20967), (723, 18183), (957, 13737), (1653, 7953), (1881, 6989), (2169, 6061), (2651, 4959), (2871, 4579)]