156964281

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 223692480

約数和(自身を除く): 66728199

約数列:

[1, 3, 17, 51, 197, 289, 591, 867, 919, 2757, 3349, 10047, 15623, 46869, 56933, 170799, 181043, 265591, 543129, 796773, 3077731, 9233193, 52321427, 156964281]

約数ペア:

[(1, 156964281), (3, 52321427), (17, 9233193), (51, 3077731), (197, 796773), (289, 543129), (591, 265591), (867, 181043), (919, 170799), (2757, 56933), (3349, 46869), (10047, 15623)]