289160577

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 459834240

約数和(自身を除く): 170673663

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 277, 369, 621, 831, 943, 1107, 1681, 2493, 2829, 5043, 6371, 7479, 8487, 11357, 15129, 19113, 25461, 34071, 38663, 45387, 57339, 102213, 115989, 172017, 261211, 306639, 347967, 465637, 783633, 1043901, 1396911, 2350899, 4190733, 7052697, 10709651, 12572199, 32128953, 96386859, 289160577]

約数ペア:

[(1, 289160577), (3, 96386859), (9, 32128953), (23, 12572199), (27, 10709651), (41, 7052697), (69, 4190733), (123, 2350899), (207, 1396911), (277, 1043901), (369, 783633), (621, 465637), (831, 347967), (943, 306639), (1107, 261211), (1681, 172017), (2493, 115989), (2829, 102213), (5043, 57339), (6371, 45387), (7479, 38663), (8487, 34071), (11357, 25461), (15129, 19113)]