267008973

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{26881}}^1$

素因数の和:26945

約数の個数: 32

約数和(自身を含む): 454198272

約数和(自身を除く): 187189299

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 26881, 80643, 188167, 295691, 564501, 887073, 1155883, 2069837, 3467649, 6209511, 8091181, 12714713, 24273543, 38144139, 89002991, 267008973]

約数ペア:

[(1, 267008973), (3, 89002991), (7, 38144139), (11, 24273543), (21, 12714713), (33, 8091181), (43, 6209511), (77, 3467649), (129, 2069837), (231, 1155883), (301, 887073), (473, 564501), (903, 295691), (1419, 188167), (3311, 80643), (9933, 26881)]