40670007

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27277}}^1$

素因数の和:27358

約数の個数: 16

約数和(自身を含む): 62848512

約数和(自身を除く): 22178505

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 27277, 81831, 190939, 572817, 1936667, 5810001, 13556669, 40670007]

約数ペア:

[(1, 40670007), (3, 13556669), (7, 5810001), (21, 1936667), (71, 572817), (213, 190939), (497, 81831), (1491, 27277)]