243638349

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{28307}}^1$

素因数の和:28480

約数の個数: 16

約数和(自身を含む): 344225280

約数和(自身を除く): 100586931

約数列:

[1, 3, 19, 57, 151, 453, 2869, 8607, 28307, 84921, 537833, 1613499, 4274357, 12823071, 81212783, 243638349]

約数ペア:

[(1, 243638349), (3, 81212783), (19, 12823071), (57, 4274357), (151, 1613499), (453, 537833), (2869, 84921), (8607, 28307)]