553323957

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 769443840

約数和(自身を除く): 216119883

約数列:

[1, 3, 43, 129, 131, 137, 239, 393, 411, 717, 5633, 5891, 10277, 16899, 17673, 17947, 30831, 31309, 32743, 53841, 93927, 98229, 771721, 1346287, 1407949, 2315163, 4038861, 4223847, 4289333, 12867999, 184441319, 553323957]

約数ペア:

[(1, 553323957), (3, 184441319), (43, 12867999), (129, 4289333), (131, 4223847), (137, 4038861), (239, 2315163), (393, 1407949), (411, 1346287), (717, 771721), (5633, 98229), (5891, 93927), (10277, 53841), (16899, 32743), (17673, 31309), (17947, 30831)]