260078202

素因数分解:

$2^1\times 3^4\times {\mathrm{1605421}}^1$

素因数の和:1605435

約数の個数: 20

約数和(自身を含む): 582768186

約数和(自身を除く): 322689984

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1605421, 3210842, 4816263, 9632526, 14448789, 28897578, 43346367, 86692734, 130039101, 260078202]

約数ペア:

[(1, 260078202), (2, 130039101), (3, 86692734), (6, 43346367), (9, 28897578), (18, 14448789), (27, 9632526), (54, 4816263), (81, 3210842), (162, 1605421)]