28965273

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1487}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 39806976

約数和(自身を除く): 10841703

約数列:

[1, 3, 43, 129, 151, 453, 1487, 4461, 6493, 19479, 63941, 191823, 224537, 673611, 9655091, 28965273]

約数ペア:

[(1, 28965273), (3, 9655091), (43, 673611), (129, 224537), (151, 191823), (453, 63941), (1487, 19479), (4461, 6493)]