138858354

素因数分解:

$2^1\times 3^3\times {\mathrm{2571451}}^1$

素因数の和:2571462

約数の個数: 16

約数和(自身を含む): 308574240

約数和(自身を除く): 169715886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2571451, 5142902, 7714353, 15428706, 23143059, 46286118, 69429177, 138858354]

約数ペア:

[(1, 138858354), (2, 69429177), (3, 46286118), (6, 23143059), (9, 15428706), (18, 7714353), (27, 5142902), (54, 2571451)]