81137463

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{52313}}^1$

素因数の和:52374

約数の個数: 16

約数和(自身を含む): 120531456

約数和(自身を除く): 39393993

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 52313, 156939, 575443, 1726329, 2458711, 7376133, 27045821, 81137463]

約数ペア:

[(1, 81137463), (3, 27045821), (11, 7376133), (33, 2458711), (47, 1726329), (141, 575443), (517, 156939), (1551, 52313)]