977762037

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{12973}}^1$

素因数の和:13117

約数の個数: 32

約数和(自身を含む): 1546085632

約数和(自身を除く): 568323595

約数列:

[1, 3, 7, 21, 37, 97, 111, 259, 291, 679, 777, 2037, 3589, 10767, 12973, 25123, 38919, 75369, 90811, 272433, 480001, 1258381, 1440003, 3360007, 3775143, 8808667, 10080021, 26426001, 46560097, 139680291, 325920679, 977762037]

約数ペア:

[(1, 977762037), (3, 325920679), (7, 139680291), (21, 46560097), (37, 26426001), (97, 10080021), (111, 8808667), (259, 3775143), (291, 3360007), (679, 1440003), (777, 1258381), (2037, 480001), (3589, 272433), (10767, 90811), (12973, 75369), (25123, 38919)]