2187810267

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{30109}}^1$

素因数の和:30622

約数の個数: 16

約数和(自身を含む): 2978722080

約数和(自身を除く): 790911813

約数列:

[1, 3, 53, 159, 457, 1371, 24221, 30109, 72663, 90327, 1595777, 4787331, 13759813, 41279439, 729270089, 2187810267]

約数ペア:

[(1, 2187810267), (3, 729270089), (53, 41279439), (159, 13759813), (457, 4787331), (1371, 1595777), (24221, 90327), (30109, 72663)]