51434163

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 38560077

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 61, 99, 153, 167, 183, 187, 297, 459, 501, 549, 561, 671, 1037, 1503, 1647, 1683, 1837, 2013, 2839, 3111, 4509, 5049, 5511, 6039, 8517, 9333, 10187, 11407, 16533, 18117, 25551, 27999, 30561, 31229, 34221, 49599, 76653, 91683, 93687, 102663, 112057, 173179, 275049, 281061, 307989, 336171, 519537, 843183, 1008513, 1558611, 1904969, 3025539, 4675833, 5714907, 17144721, 51434163]

約数ペア:

[(1, 51434163), (3, 17144721), (9, 5714907), (11, 4675833), (17, 3025539), (27, 1904969), (33, 1558611), (51, 1008513), (61, 843183), (99, 519537), (153, 336171), (167, 307989), (183, 281061), (187, 275049), (297, 173179), (459, 112057), (501, 102663), (549, 93687), (561, 91683), (671, 76653), (1037, 49599), (1503, 34221), (1647, 31229), (1683, 30561), (1837, 27999), (2013, 25551), (2839, 18117), (3111, 16533), (4509, 11407), (5049, 10187), (5511, 9333), (6039, 8517)]