84906981

素因数分解:

$3^3\times {\mathrm{547}}^1\times {\mathrm{5749}}^1$

素因数の和:6305

約数の個数: 16

約数和(自身を含む): 126040000

約数和(自身を除く): 41133019

約数列:

[1, 3, 9, 27, 547, 1641, 4923, 5749, 14769, 17247, 51741, 155223, 3144703, 9434109, 28302327, 84906981]

約数ペア:

[(1, 84906981), (3, 28302327), (9, 9434109), (27, 3144703), (547, 155223), (1641, 51741), (4923, 17247), (5749, 14769)]