2713257

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 40

約数和(自身を含む): 4472160

約数和(自身を除く): 1758903

約数列:

[1, 3, 9, 19, 27, 41, 43, 57, 81, 123, 129, 171, 369, 387, 513, 779, 817, 1107, 1161, 1539, 1763, 2337, 2451, 3321, 3483, 5289, 7011, 7353, 15867, 21033, 22059, 33497, 47601, 63099, 66177, 100491, 142803, 301473, 904419, 2713257]

約数ペア:

[(1, 2713257), (3, 904419), (9, 301473), (19, 142803), (27, 100491), (41, 66177), (43, 63099), (57, 47601), (81, 33497), (123, 22059), (129, 21033), (171, 15867), (369, 7353), (387, 7011), (513, 5289), (779, 3483), (817, 3321), (1107, 2451), (1161, 2337), (1539, 1763)]