81460674

素因数分解:

$2^1\times 3^3\times {\mathrm{1508531}}^1$

素因数の和:1508542

約数の個数: 16

約数和(自身を含む): 181023840

約数和(自身を除く): 99563166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1508531, 3017062, 4525593, 9051186, 13576779, 27153558, 40730337, 81460674]

約数ペア:

[(1, 81460674), (2, 40730337), (3, 27153558), (6, 13576779), (9, 9051186), (18, 4525593), (27, 3017062), (54, 1508531)]