2113587

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 3663360

約数和(自身を除く): 1549773

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 211, 371, 477, 633, 1113, 1431, 1477, 1899, 3339, 4431, 5697, 10017, 11183, 13293, 33549, 39879, 78281, 100647, 234843, 301941, 704529, 2113587]

約数ペア:

[(1, 2113587), (3, 704529), (7, 301941), (9, 234843), (21, 100647), (27, 78281), (53, 39879), (63, 33549), (159, 13293), (189, 11183), (211, 10017), (371, 5697), (477, 4431), (633, 3339), (1113, 1899), (1431, 1477)]