340390401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{122929}}^1$

素因数の和:123016

約数の個数: 16

約数和(自身を含む): 495653760

約数和(自身を除く): 155263359

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 122929, 368787, 1598077, 4794231, 8727959, 26183877, 113463467, 340390401]

約数ペア:

[(1, 340390401), (3, 113463467), (13, 26183877), (39, 8727959), (71, 4794231), (213, 1598077), (923, 368787), (2769, 122929)]