2004016887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1013}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 3188989440

約数和(自身を除く): 1184972553

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 503, 1013, 1311, 1509, 3039, 3933, 4527, 9117, 9557, 11569, 19247, 23299, 28671, 34707, 57741, 69897, 86013, 104121, 173223, 209691, 219811, 442681, 509539, 659433, 1328043, 1528617, 1978299, 3984129, 4585851, 9681241, 11719397, 29043723, 35158191, 87131169, 105474573, 222668543, 668005629, 2004016887]

約数ペア:

[(1, 2004016887), (3, 668005629), (9, 222668543), (19, 105474573), (23, 87131169), (57, 35158191), (69, 29043723), (171, 11719397), (207, 9681241), (437, 4585851), (503, 3984129), (1013, 1978299), (1311, 1528617), (1509, 1328043), (3039, 659433), (3933, 509539), (4527, 442681), (9117, 219811), (9557, 209691), (11569, 173223), (19247, 104121), (23299, 86013), (28671, 69897), (34707, 57741)]