40213593

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1481}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 66583296

約数和(自身を除く): 26369703

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 1481, 3017, 3879, 4443, 9051, 10367, 13329, 27153, 31101, 93303, 638311, 1914933, 4468177, 5744799, 13404531, 40213593]

約数ペア:

[(1, 40213593), (3, 13404531), (7, 5744799), (9, 4468177), (21, 1914933), (63, 638311), (431, 93303), (1293, 31101), (1481, 27153), (3017, 13329), (3879, 10367), (4443, 9051)]