2078755893

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{123979}}^1$

素因数の和:124020

約数の個数: 28

約数和(自身を含む): 3252243360

約数和(自身を除く): 1173487467

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 16767, 123979, 371937, 1115811, 2851517, 3347433, 8554551, 10042299, 25663653, 30126897, 76990959, 90380691, 230972877, 692918631, 2078755893]

約数ペア:

[(1, 2078755893), (3, 692918631), (9, 230972877), (23, 90380691), (27, 76990959), (69, 30126897), (81, 25663653), (207, 10042299), (243, 8554551), (621, 3347433), (729, 2851517), (1863, 1115811), (5589, 371937), (16767, 123979)]