207156969

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{15173}}^1$

素因数の和:15257

約数の個数: 24

約数和(自身を含む): 314830152

約数和(自身を除く): 107673183

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1517, 4551, 13653, 15173, 45519, 136557, 561401, 622093, 1684203, 1866279, 5052609, 5598837, 23017441, 69052323, 207156969]

約数ペア:

[(1, 207156969), (3, 69052323), (9, 23017441), (37, 5598837), (41, 5052609), (111, 1866279), (123, 1684203), (333, 622093), (369, 561401), (1517, 136557), (4551, 45519), (13653, 15173)]