27772347

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 37988352

約数和(自身を除く): 10216005

約数列:

[1, 3, 47, 141, 431, 457, 1293, 1371, 20257, 21479, 60771, 64437, 196967, 590901, 9257449, 27772347]

約数ペア:

[(1, 27772347), (3, 9257449), (47, 590901), (141, 196967), (431, 64437), (457, 60771), (1293, 21479), (1371, 20257)]