40669839

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1759}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 67358720

約数和(自身を除く): 26688881

約数列:

[1, 3, 7, 9, 21, 63, 367, 1101, 1759, 2569, 3303, 5277, 7707, 12313, 15831, 23121, 36939, 110817, 645553, 1936659, 4518871, 5809977, 13556613, 40669839]

約数ペア:

[(1, 40669839), (3, 13556613), (7, 5809977), (9, 4518871), (21, 1936659), (63, 645553), (367, 110817), (1101, 36939), (1759, 23121), (2569, 15831), (3303, 12313), (5277, 7707)]