69732021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^2$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 100021824

約数和(自身を除く): 30289803

約数列:

[1, 3, 23, 41, 69, 123, 157, 471, 943, 2829, 3611, 6437, 10833, 19311, 24649, 73947, 148051, 444153, 566927, 1010609, 1700781, 3031827, 23244007, 69732021]

約数ペア:

[(1, 69732021), (3, 23244007), (23, 3031827), (41, 1700781), (69, 1010609), (123, 566927), (157, 444153), (471, 148051), (943, 73947), (2829, 24649), (3611, 19311), (6437, 10833)]