156660989517

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{187169641}}^1$

素因数の和:187169681

約数の個数: 16

約数和(自身を含む): 239577141760

約数和(自身を除く): 82916152243

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 187169641, 561508923, 1684526769, 5053580307, 5802258871, 17406776613, 52220329839, 156660989517]

約数ペア:

[(1, 156660989517), (3, 52220329839), (9, 17406776613), (27, 5802258871), (31, 5053580307), (93, 1684526769), (279, 561508923), (837, 187169641)]