15241743

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 26995200

約数和(自身を除く): 11753457

約数列:

[1, 3, 9, 11, 19, 27, 33, 37, 57, 73, 99, 111, 171, 209, 219, 297, 333, 407, 513, 627, 657, 703, 803, 999, 1221, 1387, 1881, 1971, 2109, 2409, 2701, 3663, 4161, 5643, 6327, 7227, 7733, 8103, 10989, 12483, 15257, 18981, 21681, 23199, 24309, 29711, 37449, 45771, 51319, 69597, 72927, 89133, 137313, 153957, 208791, 267399, 411939, 461871, 564509, 802197, 1385613, 1693527, 5080581, 15241743]

約数ペア:

[(1, 15241743), (3, 5080581), (9, 1693527), (11, 1385613), (19, 802197), (27, 564509), (33, 461871), (37, 411939), (57, 267399), (73, 208791), (99, 153957), (111, 137313), (171, 89133), (209, 72927), (219, 69597), (297, 51319), (333, 45771), (407, 37449), (513, 29711), (627, 24309), (657, 23199), (703, 21681), (803, 18981), (999, 15257), (1221, 12483), (1387, 10989), (1881, 8103), (1971, 7733), (2109, 7227), (2409, 6327), (2701, 5643), (3663, 4161)]