27773361

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 53294208

約数和(自身を除く): 25520847

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 73, 77, 81, 99, 183, 189, 219, 231, 297, 427, 511, 549, 567, 657, 671, 693, 803, 891, 1281, 1533, 1647, 1971, 2013, 2079, 2409, 3843, 4453, 4599, 4697, 4941, 5621, 5913, 6039, 6237, 7227, 11529, 13359, 13797, 14091, 16863, 18117, 21681, 31171, 34587, 40077, 41391, 42273, 48983, 50589, 54351, 65043, 93513, 120231, 126819, 146949, 151767, 280539, 342881, 360693, 380457, 440847, 455301, 841617, 1028643, 1322541, 2524851, 3085929, 3967623, 9257787, 27773361]

約数ペア:

[(1, 27773361), (3, 9257787), (7, 3967623), (9, 3085929), (11, 2524851), (21, 1322541), (27, 1028643), (33, 841617), (61, 455301), (63, 440847), (73, 380457), (77, 360693), (81, 342881), (99, 280539), (183, 151767), (189, 146949), (219, 126819), (231, 120231), (297, 93513), (427, 65043), (511, 54351), (549, 50589), (567, 48983), (657, 42273), (671, 41391), (693, 40077), (803, 34587), (891, 31171), (1281, 21681), (1533, 18117), (1647, 16863), (1971, 14091), (2013, 13797), (2079, 13359), (2409, 11529), (3843, 7227), (4453, 6237), (4599, 6039), (4697, 5913), (4941, 5621)]