80846883

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{797}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 137192160

約数和(自身を除く): 56345277

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 289, 351, 459, 663, 797, 867, 1989, 2391, 2601, 3757, 5967, 7173, 7803, 10361, 11271, 13549, 21519, 31083, 33813, 40647, 93249, 101439, 121941, 176137, 230333, 279747, 365823, 528411, 690999, 1585233, 2072997, 2994329, 4755699, 6218991, 8982987, 26948961, 80846883]

約数ペア:

[(1, 80846883), (3, 26948961), (9, 8982987), (13, 6218991), (17, 4755699), (27, 2994329), (39, 2072997), (51, 1585233), (117, 690999), (153, 528411), (221, 365823), (289, 279747), (351, 230333), (459, 176137), (663, 121941), (797, 101439), (867, 93249), (1989, 40647), (2391, 33813), (2601, 31083), (3757, 21519), (5967, 13549), (7173, 11271), (7803, 10361)]