828971289

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{115279}}^1$

素因数の和:115349

約数の個数: 24

約数和(自身を含む): 1294824960

約数和(自身を除く): 465853671

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 115279, 345837, 1037511, 1959743, 5418113, 5879229, 16254339, 17637687, 48763017, 92107921, 276323763, 828971289]

約数ペア:

[(1, 828971289), (3, 276323763), (9, 92107921), (17, 48763017), (47, 17637687), (51, 16254339), (141, 5879229), (153, 5418113), (423, 1959743), (799, 1037511), (2397, 345837), (7191, 115279)]