288520263

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{35899}}^1$

素因数の和:35971

約数の個数: 24

約数和(自身を含む): 448032000

約数和(自身を除く): 159511737

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 35899, 107697, 323091, 682081, 1687253, 2046243, 5061759, 6138729, 15185277, 32057807, 96173421, 288520263]

約数ペア:

[(1, 288520263), (3, 96173421), (9, 32057807), (19, 15185277), (47, 6138729), (57, 5061759), (141, 2046243), (171, 1687253), (423, 682081), (893, 323091), (2679, 107697), (8037, 35899)]