320270049

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1511}}^1\times {\mathrm{2141}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 505237824

約数和(自身を除く): 184967775

約数列:

[1, 3, 9, 11, 33, 99, 1511, 2141, 4533, 6423, 13599, 16621, 19269, 23551, 49863, 70653, 149589, 211959, 3235051, 9705153, 29115459, 35585561, 106756683, 320270049]

約数ペア:

[(1, 320270049), (3, 106756683), (9, 35585561), (11, 29115459), (33, 9705153), (99, 3235051), (1511, 211959), (2141, 149589), (4533, 70653), (6423, 49863), (13599, 23551), (16621, 19269)]