669969594441

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16642313}}^1$

素因数の和:16642403

約数の個数: 40

約数和(自身を含む): 1159902716544

約数和(自身を除く): 489933122103

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 1491, 1917, 4473, 5751, 13419, 40257, 16642313, 49926939, 116496191, 149780817, 349488573, 449342451, 1048465719, 1181604223, 1348027353, 3145397157, 3544812669, 8271229561, 9436191471, 10634438007, 24813688683, 31903314021, 74441066049, 95709942063, 223323198147, 669969594441]

約数ペア:

[(1, 669969594441), (3, 223323198147), (7, 95709942063), (9, 74441066049), (21, 31903314021), (27, 24813688683), (63, 10634438007), (71, 9436191471), (81, 8271229561), (189, 3544812669), (213, 3145397157), (497, 1348027353), (567, 1181604223), (639, 1048465719), (1491, 449342451), (1917, 349488573), (4473, 149780817), (5751, 116496191), (13419, 49926939), (40257, 16642313)]