2009061387

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:718

約数の個数: 60

約数和(自身を含む): 3198302976

約数和(自身を除く): 1189241589

約数列:

[1, 3, 9, 19, 27, 57, 81, 127, 171, 361, 381, 513, 541, 1083, 1143, 1539, 1623, 2413, 3249, 3429, 4869, 7239, 9747, 10279, 10287, 14607, 21717, 29241, 30837, 43821, 45847, 65151, 68707, 92511, 137541, 195301, 195453, 206121, 277533, 412623, 585903, 618363, 832599, 1237869, 1305433, 1757709, 1855089, 3713607, 3916299, 5273127, 5565267, 11748897, 15819381, 24803227, 35246691, 74409681, 105740073, 223229043, 669687129, 2009061387]

約数ペア:

[(1, 2009061387), (3, 669687129), (9, 223229043), (19, 105740073), (27, 74409681), (57, 35246691), (81, 24803227), (127, 15819381), (171, 11748897), (361, 5565267), (381, 5273127), (513, 3916299), (541, 3713607), (1083, 1855089), (1143, 1757709), (1539, 1305433), (1623, 1237869), (2413, 832599), (3249, 618363), (3429, 585903), (4869, 412623), (7239, 277533), (9747, 206121), (10279, 195453), (10287, 195301), (14607, 137541), (21717, 92511), (29241, 68707), (30837, 65151), (43821, 45847)]