78590997

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 122389488

約数和(自身を除く): 43798491

約数列:

[1, 3, 9, 37, 53, 61, 73, 111, 159, 183, 219, 333, 477, 549, 657, 1961, 2257, 2701, 3233, 3869, 4453, 5883, 6771, 8103, 9699, 11607, 13359, 17649, 20313, 24309, 29097, 34821, 40077, 119621, 143153, 164761, 236009, 358863, 429459, 494283, 708027, 1076589, 1288377, 1482849, 2124081, 8732333, 26196999, 78590997]

約数ペア:

[(1, 78590997), (3, 26196999), (9, 8732333), (37, 2124081), (53, 1482849), (61, 1288377), (73, 1076589), (111, 708027), (159, 494283), (183, 429459), (219, 358863), (333, 236009), (477, 164761), (549, 143153), (657, 119621), (1961, 40077), (2257, 34821), (2701, 29097), (3233, 24309), (3869, 20313), (4453, 17649), (5883, 13359), (6771, 11607), (8103, 9699)]