1230727929

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{17137}}^1$

素因数の和:17824

約数の個数: 16

約数和(自身を含む): 1688024448

約数和(自身を除く): 457296519

約数列:

[1, 3, 37, 111, 647, 1941, 17137, 23939, 51411, 71817, 634069, 1902207, 11087639, 33262917, 410242643, 1230727929]

約数ペア:

[(1, 1230727929), (3, 410242643), (37, 33262917), (111, 11087639), (647, 1902207), (1941, 634069), (17137, 71817), (23939, 51411)]