2057070717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8539}}^1$

素因数の和:8658

約数の個数: 48

約数和(自身を含む): 3357244800

約数和(自身を除く): 1300174083

約数列:

[1, 3, 9, 13, 29, 39, 71, 87, 117, 213, 261, 377, 639, 923, 1131, 2059, 2769, 3393, 6177, 8307, 8539, 18531, 25617, 26767, 76851, 80301, 111007, 240903, 247631, 333021, 606269, 742893, 999063, 1818807, 2228679, 3219203, 5456421, 7881497, 9657609, 17581801, 23644491, 28972827, 52745403, 70933473, 158236209, 228563413, 685690239, 2057070717]

約数ペア:

[(1, 2057070717), (3, 685690239), (9, 228563413), (13, 158236209), (29, 70933473), (39, 52745403), (71, 28972827), (87, 23644491), (117, 17581801), (213, 9657609), (261, 7881497), (377, 5456421), (639, 3219203), (923, 2228679), (1131, 1818807), (2059, 999063), (2769, 742893), (3393, 606269), (6177, 333021), (8307, 247631), (8539, 240903), (18531, 111007), (25617, 80301), (26767, 76851)]