9257787

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 17617920

約数和(自身を除く): 8360133

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 73, 77, 99, 183, 189, 219, 231, 297, 427, 511, 549, 657, 671, 693, 803, 1281, 1533, 1647, 1971, 2013, 2079, 2409, 3843, 4453, 4599, 4697, 5621, 6039, 7227, 11529, 13359, 13797, 14091, 16863, 18117, 21681, 31171, 40077, 42273, 48983, 50589, 93513, 120231, 126819, 146949, 151767, 280539, 342881, 440847, 841617, 1028643, 1322541, 3085929, 9257787]

約数ペア:

[(1, 9257787), (3, 3085929), (7, 1322541), (9, 1028643), (11, 841617), (21, 440847), (27, 342881), (33, 280539), (61, 151767), (63, 146949), (73, 126819), (77, 120231), (99, 93513), (183, 50589), (189, 48983), (219, 42273), (231, 40077), (297, 31171), (427, 21681), (511, 18117), (549, 16863), (657, 14091), (671, 13797), (693, 13359), (803, 11529), (1281, 7227), (1533, 6039), (1647, 5621), (1971, 4697), (2013, 4599), (2079, 4453), (2409, 3843)]