255396429

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{141181}}^1$

素因数の和:141257

約数の個数: 16

約数和(自身を含む): 384015040

約数和(自身を除く): 128618611

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 141181, 423543, 1270629, 3811887, 9459127, 28377381, 85132143, 255396429]

約数ペア:

[(1, 255396429), (3, 85132143), (9, 28377381), (27, 9459127), (67, 3811887), (201, 1270629), (603, 423543), (1809, 141181)]