2019352491

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5753141}}^1$

素因数の和:5753163

約数の個数: 16

約数和(自身を含む): 3221759520

約数和(自身を除く): 1202407029

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5753141, 17259423, 51778269, 74790833, 155334807, 224372499, 673117497, 2019352491]

約数ペア:

[(1, 2019352491), (3, 673117497), (9, 224372499), (13, 155334807), (27, 74790833), (39, 51778269), (117, 17259423), (351, 5753141)]