9427965

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 15814656

約数和(自身を除く): 6386691

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 311, 645, 705, 933, 1555, 2021, 4665, 6063, 10105, 13373, 14617, 30315, 40119, 43851, 66865, 73085, 200595, 219255, 628531, 1885593, 3142655, 9427965]

約数ペア:

[(1, 9427965), (3, 3142655), (5, 1885593), (15, 628531), (43, 219255), (47, 200595), (129, 73085), (141, 66865), (215, 43851), (235, 40119), (311, 30315), (645, 14617), (705, 13373), (933, 10105), (1555, 6063), (2021, 4665)]