267993729

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{56503}}^1$

素因数の和:56557

約数の個数: 24

約数和(自身を含む): 423101952

約数和(自身を除く): 155108223

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 56503, 169509, 508527, 960551, 1751593, 2881653, 5254779, 8644959, 15764337, 29777081, 89331243, 267993729]

約数ペア:

[(1, 267993729), (3, 89331243), (9, 29777081), (17, 15764337), (31, 8644959), (51, 5254779), (93, 2881653), (153, 1751593), (279, 960551), (527, 508527), (1581, 169509), (4743, 56503)]