40804869

素因数分解:

$3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{3863}}^1$

素因数の和:4376

約数の個数: 16

約数和(自身を含む): 62318592

約数和(自身を除く): 21513723

約数列:

[1, 3, 7, 21, 503, 1509, 3521, 3863, 10563, 11589, 27041, 81123, 1943089, 5829267, 13601623, 40804869]

約数ペア:

[(1, 40804869), (3, 13601623), (7, 5829267), (21, 1943089), (503, 81123), (1509, 27041), (3521, 11589), (3863, 10563)]