346320237

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{21139}}^1$

素因数の和:21312

約数の個数: 16

約数和(自身を含む): 476241920

約数和(自身を除く): 129921683

約数列:

[1, 3, 43, 127, 129, 381, 5461, 16383, 21139, 63417, 908977, 2684653, 2726931, 8053959, 115440079, 346320237]

約数ペア:

[(1, 346320237), (3, 115440079), (43, 8053959), (127, 2726931), (129, 2684653), (381, 908977), (5461, 63417), (16383, 21139)]