712647531

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{1657}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 1119746880

約数和(自身を除く): 407099349

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 937, 1657, 2811, 4971, 8433, 14913, 15929, 25299, 28169, 44739, 47787, 84507, 143361, 253521, 430083, 760563, 1552609, 4657827, 13973481, 26394353, 41920443, 79183059, 237549177, 712647531]

約数ペア:

[(1, 712647531), (3, 237549177), (9, 79183059), (17, 41920443), (27, 26394353), (51, 13973481), (153, 4657827), (459, 1552609), (937, 760563), (1657, 430083), (2811, 253521), (4971, 143361), (8433, 84507), (14913, 47787), (15929, 44739), (25299, 28169)]