56655351

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{887}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 84225024

約数和(自身を除く): 27569673

約数列:

[1, 3, 9, 47, 141, 151, 423, 453, 887, 1359, 2661, 7097, 7983, 21291, 41689, 63873, 125067, 133937, 375201, 401811, 1205433, 6295039, 18885117, 56655351]

約数ペア:

[(1, 56655351), (3, 18885117), (9, 6295039), (47, 1205433), (141, 401811), (151, 375201), (423, 133937), (453, 125067), (887, 63873), (1359, 41689), (2661, 21291), (7097, 7983)]