39887187

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1283}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 54688128

約数和(自身を除く): 14800941

約数列:

[1, 3, 43, 129, 241, 723, 1283, 3849, 10363, 31089, 55169, 165507, 309203, 927609, 13295729, 39887187]

約数ペア:

[(1, 39887187), (3, 13295729), (43, 927609), (129, 309203), (241, 165507), (723, 55169), (1283, 31089), (3849, 10363)]