23997693

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 34482240

約数和(自身を除く): 10484547

約数列:

[1, 3, 17, 51, 89, 267, 289, 311, 867, 933, 1513, 4539, 5287, 15861, 25721, 27679, 77163, 83037, 89879, 269637, 470543, 1411629, 7999231, 23997693]

約数ペア:

[(1, 23997693), (3, 7999231), (17, 1411629), (51, 470543), (89, 269637), (267, 89879), (289, 83037), (311, 77163), (867, 27679), (933, 25721), (1513, 15861), (4539, 5287)]