81460026

素因数分解:

$2^1\times 3^3\times {\mathrm{1508519}}^1$

素因数の和:1508530

約数の個数: 16

約数和(自身を含む): 181022400

約数和(自身を除く): 99562374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1508519, 3017038, 4525557, 9051114, 13576671, 27153342, 40730013, 81460026]

約数ペア:

[(1, 81460026), (2, 40730013), (3, 27153342), (6, 13576671), (9, 9051114), (18, 4525557), (27, 3017038), (54, 1508519)]