194400513

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 293216000

約数和(自身を除く): 98815487

約数列:

[1, 3, 9, 27, 97, 199, 291, 373, 597, 873, 1119, 1791, 2619, 3357, 5373, 10071, 19303, 36181, 57909, 74227, 108543, 173727, 222681, 325629, 521181, 668043, 976887, 2004129, 7200019, 21600057, 64800171, 194400513]

約数ペア:

[(1, 194400513), (3, 64800171), (9, 21600057), (27, 7200019), (97, 2004129), (199, 976887), (291, 668043), (373, 521181), (597, 325629), (873, 222681), (1119, 173727), (1791, 108543), (2619, 74227), (3357, 57909), (5373, 36181), (10071, 19303)]