201939999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{5527}}^1$

素因数の和:6190

約数の個数: 16

約数和(自身を含む): 283918080

約数和(自身を除く): 81978081

約数列:

[1, 3, 19, 57, 641, 1923, 5527, 12179, 16581, 36537, 105013, 315039, 3542807, 10628421, 67313333, 201939999]

約数ペア:

[(1, 201939999), (3, 67313333), (19, 10628421), (57, 3542807), (641, 315039), (1923, 105013), (5527, 36537), (12179, 16581)]