56156229

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1667}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 85868640

約数和(自身を除く): 29712411

約数列:

[1, 3, 9, 19, 57, 171, 197, 591, 1667, 1773, 3743, 5001, 11229, 15003, 31673, 33687, 95019, 285057, 328399, 985197, 2955591, 6239581, 18718743, 56156229]

約数ペア:

[(1, 56156229), (3, 18718743), (9, 6239581), (19, 2955591), (57, 985197), (171, 328399), (197, 285057), (591, 95019), (1667, 33687), (1773, 31673), (3743, 15003), (5001, 11229)]