27263271

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68329}}^1$

素因数の和:68358

約数の個数: 16

約数和(自身を含む): 43731200

約数和(自身を除く): 16467929

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 68329, 204987, 478303, 1298251, 1434909, 3894753, 9087757, 27263271]

約数ペア:

[(1, 27263271), (3, 9087757), (7, 3894753), (19, 1434909), (21, 1298251), (57, 478303), (133, 204987), (399, 68329)]