137643678

素因数分解:

$2^1\times 3^3\times {\mathrm{2548957}}^1$

素因数の和:2548968

約数の個数: 16

約数和(自身を含む): 305874960

約数和(自身を除く): 168231282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2548957, 5097914, 7646871, 15293742, 22940613, 45881226, 68821839, 137643678]

約数ペア:

[(1, 137643678), (2, 68821839), (3, 45881226), (6, 22940613), (9, 15293742), (18, 7646871), (27, 5097914), (54, 2548957)]