40008003

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26833}}^1$

素因数の和:26914

約数の個数: 16

約数和(自身を含む): 61825536

約数和(自身を除く): 21817533

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 26833, 80499, 187831, 563493, 1905143, 5715429, 13336001, 40008003]

約数ペア:

[(1, 40008003), (3, 13336001), (7, 5715429), (21, 1905143), (71, 563493), (213, 187831), (497, 80499), (1491, 26833)]