9781845768

素因数分解:

$2^3\times 3^4\times {\mathrm{15095441}}^1$

素因数の和:15095459

約数の個数: 40

約数和(自身を含む): 27398227230

約数和(自身を除く): 17616381462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 15095441, 30190882, 45286323, 60381764, 90572646, 120763528, 135858969, 181145292, 271717938, 362290584, 407576907, 543435876, 815153814, 1086871752, 1222730721, 1630307628, 2445461442, 3260615256, 4890922884, 9781845768]

約数ペア:

[(1, 9781845768), (2, 4890922884), (3, 3260615256), (4, 2445461442), (6, 1630307628), (8, 1222730721), (9, 1086871752), (12, 815153814), (18, 543435876), (24, 407576907), (27, 362290584), (36, 271717938), (54, 181145292), (72, 135858969), (81, 120763528), (108, 90572646), (162, 60381764), (216, 45286323), (324, 30190882), (648, 15095441)]