201907731

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^2\times {\mathrm{311}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 284753664

約数和(自身を除く): 82845933

約数列:

[1, 3, 23, 69, 97, 291, 311, 933, 2231, 6693, 7153, 9409, 21459, 28227, 30167, 90501, 216407, 649221, 693841, 2081523, 2926199, 8778597, 67302577, 201907731]

約数ペア:

[(1, 201907731), (3, 67302577), (23, 8778597), (69, 2926199), (97, 2081523), (291, 693841), (311, 649221), (933, 216407), (2231, 90501), (6693, 30167), (7153, 28227), (9409, 21459)]