83123559

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 121822272

約数和(自身を除く): 38698713

約数列:

[1, 3, 9, 173, 197, 271, 519, 591, 813, 1557, 1773, 2439, 34081, 46883, 53387, 102243, 140649, 160161, 306729, 421947, 480483, 9235951, 27707853, 83123559]

約数ペア:

[(1, 83123559), (3, 27707853), (9, 9235951), (173, 480483), (197, 421947), (271, 306729), (519, 160161), (591, 140649), (813, 102243), (1557, 53387), (1773, 46883), (2439, 34081)]