127913961

素因数分解:

$3^1\times 7^3\times {\mathrm{124309}}^1$

素因数の和:124333

約数の個数: 16

約数和(自身を含む): 198896000

約数和(自身を除く): 70982039

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 124309, 372927, 870163, 2610489, 6091141, 18273423, 42637987, 127913961]

約数ペア:

[(1, 127913961), (3, 42637987), (7, 18273423), (21, 6091141), (49, 2610489), (147, 870163), (343, 372927), (1029, 124309)]