19170393

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{4801}}^1$

素因数の和:4837

約数の個数: 16

約数和(自身を含む): 28120512

約数和(自身を除く): 8950119

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 4801, 14403, 52811, 158433, 580921, 1742763, 6390131, 19170393]

約数ペア:

[(1, 19170393), (3, 6390131), (11, 1742763), (33, 580921), (121, 158433), (363, 52811), (1331, 14403), (3993, 4801)]