9071391

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1721}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 13886208

約数和(自身を除く): 4814817

約数列:

[1, 3, 7, 21, 251, 753, 1721, 1757, 5163, 5271, 12047, 36141, 431971, 1295913, 3023797, 9071391]

約数ペア:

[(1, 9071391), (3, 3023797), (7, 1295913), (21, 431971), (251, 36141), (753, 12047), (1721, 5271), (1757, 5163)]