28669233

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7507}}^1$

素因数の和:7596

約数の個数: 16

約数和(自身を含む): 40843520

約数和(自身を除く): 12174287

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 7507, 22521, 142633, 427899, 502969, 1508907, 9556411, 28669233]

約数ペア:

[(1, 28669233), (3, 9556411), (19, 1508907), (57, 502969), (67, 427899), (201, 142633), (1273, 22521), (3819, 7507)]