202118877

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{5171}}^1$

素因数の和:5321

約数の個数: 24

約数和(自身を含む): 301755168

約数和(自身を除く): 99636291

約数列:

[1, 3, 9, 43, 101, 129, 303, 387, 909, 4343, 5171, 13029, 15513, 39087, 46539, 222353, 522271, 667059, 1566813, 2001177, 4700439, 22457653, 67372959, 202118877]

約数ペア:

[(1, 202118877), (3, 67372959), (9, 22457653), (43, 4700439), (101, 2001177), (129, 1566813), (303, 667059), (387, 522271), (909, 222353), (4343, 46539), (5171, 39087), (13029, 15513)]