480120399

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43691}}^1$

素因数の和:43748

約数の個数: 32

約数和(自身を含む): 796942080

約数和(自身を除く): 316821681

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 10989, 43691, 131073, 393219, 480601, 1179657, 1441803, 1616567, 4325409, 4849701, 12976227, 14549103, 17782237, 43647309, 53346711, 160040133, 480120399]

約数ペア:

[(1, 480120399), (3, 160040133), (9, 53346711), (11, 43647309), (27, 17782237), (33, 14549103), (37, 12976227), (99, 4849701), (111, 4325409), (297, 1616567), (333, 1441803), (407, 1179657), (999, 480601), (1221, 393219), (3663, 131073), (10989, 43691)]