172274787

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{23957}}^1$

素因数の和:24027

約数の個数: 24

約数和(自身を含む): 269096256

約数和(自身を除く): 96821469

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 23957, 71871, 215613, 407269, 1125979, 1221807, 3377937, 3665421, 10133811, 19141643, 57424929, 172274787]

約数ペア:

[(1, 172274787), (3, 57424929), (9, 19141643), (17, 10133811), (47, 3665421), (51, 3377937), (141, 1221807), (153, 1125979), (423, 407269), (799, 215613), (2397, 71871), (7191, 23957)]