289306737

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{12967}}^1$

素因数の和:13077

約数の個数: 24

約数和(自身を含む): 435621056

約数和(自身を除く): 146314319

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 2479, 7437, 12967, 22311, 38901, 116703, 479779, 868789, 1439337, 2606367, 4318011, 7819101, 32145193, 96435579, 289306737]

約数ペア:

[(1, 289306737), (3, 96435579), (9, 32145193), (37, 7819101), (67, 4318011), (111, 2606367), (201, 1439337), (333, 868789), (603, 479779), (2479, 116703), (7437, 38901), (12967, 22311)]