54121179

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18541}}^1$

素因数の和:18690

約数の個数: 16

約数和(自身を含む): 83068160

約数和(自身を除く): 28946981

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 18541, 55623, 129787, 389361, 2577199, 7731597, 18040393, 54121179]

約数ペア:

[(1, 54121179), (3, 18040393), (7, 7731597), (21, 2577199), (139, 389361), (417, 129787), (973, 55623), (2919, 18541)]