156916179081

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{16187}}^1$

素因数の和:16950

約数の個数: 48

約数和(自身を含む): 238562685504

約数和(自身を除く): 81646506423

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 677, 1591, 2031, 4773, 6093, 14319, 16187, 25049, 29111, 48561, 75147, 87333, 145683, 225441, 261999, 598919, 696041, 1077107, 1796757, 2088123, 3231321, 5390271, 6264369, 9693963, 10958599, 25753517, 32875797, 77260551, 98627391, 231781653, 405468163, 471219757, 1216404489, 1413659271, 3649213467, 4240977813, 17435131009, 52305393027, 156916179081]

約数ペア:

[(1, 156916179081), (3, 52305393027), (9, 17435131009), (37, 4240977813), (43, 3649213467), (111, 1413659271), (129, 1216404489), (333, 471219757), (387, 405468163), (677, 231781653), (1591, 98627391), (2031, 77260551), (4773, 32875797), (6093, 25753517), (14319, 10958599), (16187, 9693963), (25049, 6264369), (29111, 5390271), (48561, 3231321), (75147, 2088123), (87333, 1796757), (145683, 1077107), (225441, 696041), (261999, 598919)]