288103668153

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{27604069}}^1$

素因数の和:27604157

約数の個数: 24

約数和(自身を含む): 453148413120

約数和(自身を除く): 165044744967

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 27604069, 82812207, 193228483, 579685449, 1352599381, 1959888899, 4057798143, 5879666697, 13719222293, 41157666879, 96034556051, 288103668153]

約数ペア:

[(1, 288103668153), (3, 96034556051), (7, 41157666879), (21, 13719222293), (49, 5879666697), (71, 4057798143), (147, 1959888899), (213, 1352599381), (497, 579685449), (1491, 193228483), (3479, 82812207), (10437, 27604069)]