201967881

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1\times {\mathrm{683}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 271465920

約数和(自身を除く): 69498039

約数列:

[1, 3, 241, 409, 683, 723, 1227, 2049, 98569, 164603, 279347, 295707, 493809, 838041, 67322627, 201967881]

約数ペア:

[(1, 201967881), (3, 67322627), (241, 838041), (409, 493809), (683, 295707), (723, 279347), (1227, 164603), (2049, 98569)]