376431321

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{128959}}^1$

素因数の和:129108

約数の個数: 16

約数和(自身を含む): 577740800

約数和(自身を除く): 201309479

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 128959, 386877, 902713, 2708139, 17925301, 53775903, 125477107, 376431321]

約数ペア:

[(1, 376431321), (3, 125477107), (7, 53775903), (21, 17925301), (139, 2708139), (417, 902713), (973, 386877), (2919, 128959)]