127918287

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54877}}^1$

素因数の和:54927

約数の個数: 24

約数和(自身を含む): 216877856

約数和(自身を除く): 88959569

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 54877, 164631, 384139, 493893, 1152417, 2030449, 3457251, 6091347, 14213143, 18274041, 42639429, 127918287]

約数ペア:

[(1, 127918287), (3, 42639429), (7, 18274041), (9, 14213143), (21, 6091347), (37, 3457251), (63, 2030449), (111, 1152417), (259, 493893), (333, 384139), (777, 164631), (2331, 54877)]