13827303

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1579}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 23004800

約数和(自身を除く): 9177497

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 1579, 2919, 4737, 8757, 11053, 14211, 33159, 99477, 219481, 658443, 1536367, 1975329, 4609101, 13827303]

約数ペア:

[(1, 13827303), (3, 4609101), (7, 1975329), (9, 1536367), (21, 658443), (63, 219481), (139, 99477), (417, 33159), (973, 14211), (1251, 11053), (1579, 8757), (2919, 4737)]