21683079

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{6637}}^1$

素因数の和:6668

約数の個数: 24

約数和(自身を含む): 35314160

約数和(自身を除く): 13631081

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 6637, 19911, 59733, 73007, 179199, 219021, 657063, 803077, 1971189, 2409231, 7227693, 21683079]

約数ペア:

[(1, 21683079), (3, 7227693), (9, 2409231), (11, 1971189), (27, 803077), (33, 657063), (99, 219021), (121, 179199), (297, 73007), (363, 59733), (1089, 19911), (3267, 6637)]