16129827

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2800

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 12071133

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 2753, 5859, 8259, 19271, 24777, 57813, 74331, 85343, 173439, 256029, 520317, 597401, 768087, 1792203, 2304261, 5376609, 16129827]

約数ペア:

[(1, 16129827), (3, 5376609), (7, 2304261), (9, 1792203), (21, 768087), (27, 597401), (31, 520317), (63, 256029), (93, 173439), (189, 85343), (217, 74331), (279, 57813), (651, 24777), (837, 19271), (1953, 8259), (2753, 5859)]