1472727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 2115072

約数和(自身を除く): 642345

約数列:

[1, 3, 17, 51, 67, 201, 431, 1139, 1293, 3417, 7327, 21981, 28877, 86631, 490909, 1472727]

約数ペア:

[(1, 1472727), (3, 490909), (17, 86631), (51, 28877), (67, 21981), (201, 7327), (431, 3417), (1139, 1293)]