156985231293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{42857011}}^1$

素因数の和:42857065

約数の個数: 24

約数和(自身を含む): 254056367136

約数和(自身を除く): 97071135843

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 42857011, 128571033, 385713099, 471427121, 1414281363, 1585709407, 4242844089, 4757128221, 14271384663, 17442803477, 52328410431, 156985231293]

約数ペア:

[(1, 156985231293), (3, 52328410431), (9, 17442803477), (11, 14271384663), (33, 4757128221), (37, 4242844089), (99, 1585709407), (111, 1414281363), (333, 471427121), (407, 385713099), (1221, 128571033), (3663, 42857011)]