127788678

素因数分解:

$2^1\times 3^4\times {\mathrm{788819}}^1$

素因数の和:788833

約数の個数: 20

約数和(自身を含む): 286341660

約数和(自身を除く): 158552982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 788819, 1577638, 2366457, 4732914, 7099371, 14198742, 21298113, 42596226, 63894339, 127788678]

約数ペア:

[(1, 127788678), (2, 63894339), (3, 42596226), (6, 21298113), (9, 14198742), (18, 7099371), (27, 4732914), (54, 2366457), (81, 1577638), (162, 788819)]