238293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 393120

約数和(自身を除く): 154827

約数列:

[1, 3, 9, 11, 29, 33, 83, 87, 99, 249, 261, 319, 747, 913, 957, 2407, 2739, 2871, 7221, 8217, 21663, 26477, 79431, 238293]

約数ペア:

[(1, 238293), (3, 79431), (9, 26477), (11, 21663), (29, 8217), (33, 7221), (83, 2871), (87, 2739), (99, 2407), (249, 957), (261, 913), (319, 747)]