2048111091

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{5227}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 3391131744

約数和(自身を除く): 1343020653

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 197, 221, 591, 663, 1773, 1989, 2561, 3349, 5227, 7683, 10047, 15681, 23049, 30141, 43537, 47043, 67951, 88859, 130611, 203853, 266577, 391833, 611559, 799731, 1029719, 1155167, 3089157, 3465501, 9267471, 10396503, 13386347, 17505223, 40159041, 52515669, 120477123, 157547007, 227567899, 682703697, 2048111091]

約数ペア:

[(1, 2048111091), (3, 682703697), (9, 227567899), (13, 157547007), (17, 120477123), (39, 52515669), (51, 40159041), (117, 17505223), (153, 13386347), (197, 10396503), (221, 9267471), (591, 3465501), (663, 3089157), (1773, 1155167), (1989, 1029719), (2561, 799731), (3349, 611559), (5227, 391833), (7683, 266577), (10047, 203853), (15681, 130611), (23049, 88859), (30141, 67951), (43537, 47043)]