55865469

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 83865600

約数和(自身を除く): 28000131

約数列:

[1, 3, 11, 33, 47, 141, 181, 199, 517, 543, 597, 1551, 1991, 2189, 5973, 6567, 8507, 9353, 25521, 28059, 36019, 93577, 102883, 108057, 280731, 308649, 396209, 1188627, 1692893, 5078679, 18621823, 55865469]

約数ペア:

[(1, 55865469), (3, 18621823), (11, 5078679), (33, 1692893), (47, 1188627), (141, 396209), (181, 308649), (199, 280731), (517, 108057), (543, 102883), (597, 93577), (1551, 36019), (1991, 28059), (2189, 25521), (5973, 9353), (6567, 8507)]