2045551131

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 3361290240

約数和(自身を除く): 1315739109

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 307, 351, 369, 463, 533, 921, 1107, 1389, 1599, 2763, 3991, 4167, 4797, 6019, 8289, 11973, 12501, 12587, 14391, 18057, 18983, 35919, 37761, 54171, 56949, 107757, 113283, 142141, 162513, 163631, 170847, 246779, 339849, 426423, 490893, 512541, 740337, 1279269, 1472679, 1847833, 2221011, 3837807, 4418037, 5543499, 5827781, 6663033, 16630497, 17483343, 49891491, 52450029, 75761153, 157350087, 227283459, 681850377, 2045551131]

約数ペア:

[(1, 2045551131), (3, 681850377), (9, 227283459), (13, 157350087), (27, 75761153), (39, 52450029), (41, 49891491), (117, 17483343), (123, 16630497), (307, 6663033), (351, 5827781), (369, 5543499), (463, 4418037), (533, 3837807), (921, 2221011), (1107, 1847833), (1389, 1472679), (1599, 1279269), (2763, 740337), (3991, 512541), (4167, 490893), (4797, 426423), (6019, 339849), (8289, 246779), (11973, 170847), (12501, 163631), (12587, 162513), (14391, 142141), (18057, 113283), (18983, 107757), (35919, 56949), (37761, 54171)]