27156507

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19301}}^1$

素因数の和:19378

約数の個数: 16

約数和(自身を含む): 42001152

約数和(自身を除く): 14844645

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 19301, 57903, 135107, 405321, 1293167, 3879501, 9052169, 27156507]

約数ペア:

[(1, 27156507), (3, 9052169), (7, 3879501), (21, 1293167), (67, 405321), (201, 135107), (469, 57903), (1407, 19301)]