163670893191

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{155432947}}^1$

素因数の和:155432972

約数の個数: 20

約数和(自身を含む): 263303413912

約数和(自身を除く): 99632520721

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 155432947, 466298841, 1398896523, 2020628311, 4196689569, 6061884933, 12590068707, 18185654799, 54556964397, 163670893191]

約数ペア:

[(1, 163670893191), (3, 54556964397), (9, 18185654799), (13, 12590068707), (27, 6061884933), (39, 4196689569), (81, 2020628311), (117, 1398896523), (351, 466298841), (1053, 155432947)]