67156137

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14159}}^1$

素因数の和:14213

約数の個数: 24

約数和(自身を含む): 106030080

約数和(自身を除く): 38873943

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 14159, 42477, 127431, 240703, 438929, 722109, 1316787, 2166327, 3950361, 7461793, 22385379, 67156137]

約数ペア:

[(1, 67156137), (3, 22385379), (9, 7461793), (17, 3950361), (31, 2166327), (51, 1316787), (93, 722109), (153, 438929), (279, 240703), (527, 127431), (1581, 42477), (4743, 14159)]