156863313

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{471061}}^1$

素因数の和:471104

約数の個数: 12

約数和(自身を含む): 232704628

約数和(自身を除く): 75841315

約数列:

[1, 3, 9, 37, 111, 333, 471061, 1413183, 4239549, 17429257, 52287771, 156863313]

約数ペア:

[(1, 156863313), (3, 52287771), (9, 17429257), (37, 4239549), (111, 1413183), (333, 471061)]