42042249

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 62741952

約数和(自身を除く): 20699703

約数列:

[1, 3, 9, 37, 111, 251, 333, 503, 753, 1509, 2259, 4527, 9287, 18611, 27861, 55833, 83583, 126253, 167499, 378759, 1136277, 4671361, 14014083, 42042249]

約数ペア:

[(1, 42042249), (3, 14014083), (9, 4671361), (37, 1136277), (111, 378759), (251, 167499), (333, 126253), (503, 83583), (753, 55833), (1509, 27861), (2259, 18611), (4527, 9287)]