219319071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{54193}}^1$

素因数の和:54286

約数の個数: 16

約数和(自身を含む): 312157440

約数和(自身を除く): 92838369

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 54193, 162579, 1029667, 3089001, 3847703, 11543109, 73106357, 219319071]

約数ペア:

[(1, 219319071), (3, 73106357), (19, 11543109), (57, 3847703), (71, 3089001), (213, 1029667), (1349, 162579), (4047, 54193)]