7029297

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 12093120

約数和(自身を除く): 5063823

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 101, 111, 171, 209, 303, 333, 407, 627, 703, 909, 1111, 1221, 1881, 1919, 2109, 3333, 3663, 3737, 5757, 6327, 7733, 9999, 11211, 17271, 21109, 23199, 33633, 41107, 63327, 69597, 71003, 123321, 189981, 213009, 369963, 639027, 781033, 2343099, 7029297]

約数ペア:

[(1, 7029297), (3, 2343099), (9, 781033), (11, 639027), (19, 369963), (33, 213009), (37, 189981), (57, 123321), (99, 71003), (101, 69597), (111, 63327), (171, 41107), (209, 33633), (303, 23199), (333, 21109), (407, 17271), (627, 11211), (703, 9999), (909, 7733), (1111, 6327), (1221, 5757), (1881, 3737), (1919, 3663), (2109, 3333)]