149769729

素因数分解:

$3^4\times {\mathrm{1171}}^1\times {\mathrm{1579}}^1$

素因数の和:2762

約数の個数: 20

約数和(自身を含む): 224062960

約数和(自身を除く): 74293231

約数列:

[1, 3, 9, 27, 81, 1171, 1579, 3513, 4737, 10539, 14211, 31617, 42633, 94851, 127899, 1849009, 5547027, 16641081, 49923243, 149769729]

約数ペア:

[(1, 149769729), (3, 49923243), (9, 16641081), (27, 5547027), (81, 1849009), (1171, 127899), (1579, 94851), (3513, 42633), (4737, 31617), (10539, 14211)]