28943469

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1873}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 44728632

約数和(自身を除く): 15785163

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 1873, 5151, 5619, 15453, 16857, 31841, 95523, 189173, 286569, 567519, 1702557, 3215941, 9647823, 28943469]

約数ペア:

[(1, 28943469), (3, 9647823), (9, 3215941), (17, 1702557), (51, 567519), (101, 286569), (153, 189173), (303, 95523), (909, 31841), (1717, 16857), (1873, 15453), (5151, 5619)]