6785691651

素因数分解:

$3^6\times {\mathrm{449}}^1\times {\mathrm{20731}}^1$

素因数の和:21198

約数の個数: 28

約数和(自身を含む): 10197034200

約数和(自身を除く): 3411342549

約数列:

[1, 3, 9, 27, 81, 243, 449, 729, 1347, 4041, 12123, 20731, 36369, 62193, 109107, 186579, 327321, 559737, 1679211, 5037633, 9308219, 15112899, 27924657, 83773971, 251321913, 753965739, 2261897217, 6785691651]

約数ペア:

[(1, 6785691651), (3, 2261897217), (9, 753965739), (27, 251321913), (81, 83773971), (243, 27924657), (449, 15112899), (729, 9308219), (1347, 5037633), (4041, 1679211), (12123, 559737), (20731, 327321), (36369, 186579), (62193, 109107)]