138016869

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{2399}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 186777600

約数和(自身を除く): 48760731

約数列:

[1, 3, 127, 151, 381, 453, 2399, 7197, 19177, 57531, 304673, 362249, 914019, 1086747, 46005623, 138016869]

約数ペア:

[(1, 138016869), (3, 46005623), (127, 1086747), (151, 914019), (381, 362249), (453, 304673), (2399, 57531), (7197, 19177)]