331364383479

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{275939}}^1$

素因数の和:276124

約数の個数: 48

約数和(自身を含む): 511394083200

約数和(自身を除く): 180029699721

約数列:

[1, 3, 9, 29, 43, 87, 107, 129, 261, 321, 387, 963, 1247, 3103, 3741, 4601, 9309, 11223, 13803, 27927, 41409, 133429, 275939, 400287, 827817, 1200861, 2483451, 8002231, 11865377, 24006693, 29525473, 35596131, 72020079, 88576419, 106788393, 265729257, 344095933, 856238717, 1032287799, 1269595339, 2568716151, 3096863397, 3808786017, 7706148453, 11426358051, 36818264831, 110454794493, 331364383479]

約数ペア:

[(1, 331364383479), (3, 110454794493), (9, 36818264831), (29, 11426358051), (43, 7706148453), (87, 3808786017), (107, 3096863397), (129, 2568716151), (261, 1269595339), (321, 1032287799), (387, 856238717), (963, 344095933), (1247, 265729257), (3103, 106788393), (3741, 88576419), (4601, 72020079), (9309, 35596131), (11223, 29525473), (13803, 24006693), (27927, 11865377), (41409, 8002231), (133429, 2483451), (275939, 1200861), (400287, 827817)]