162876165003

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1\times {\mathrm{5981}}^1$

素因数の和:8320

約数の個数: 48

約数和(自身を含む): 251289941760

約数和(自身を除く): 88413776757

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 2243, 4047, 5981, 6729, 12141, 17943, 20187, 42617, 53829, 113639, 127851, 159253, 340917, 383553, 424651, 477759, 1022751, 1273953, 1433277, 3025807, 3821859, 8068369, 9077421, 13415383, 24205107, 27232263, 40246149, 72615321, 120738447, 254892277, 764676831, 952492193, 2294030493, 2857476579, 8572429737, 18097351667, 54292055001, 162876165003]

約数ペア:

[(1, 162876165003), (3, 54292055001), (9, 18097351667), (19, 8572429737), (57, 2857476579), (71, 2294030493), (171, 952492193), (213, 764676831), (639, 254892277), (1349, 120738447), (2243, 72615321), (4047, 40246149), (5981, 27232263), (6729, 24205107), (12141, 13415383), (17943, 9077421), (20187, 8068369), (42617, 3821859), (53829, 3025807), (113639, 1433277), (127851, 1273953), (159253, 1022751), (340917, 477759), (383553, 424651)]