81097869

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1\times {\mathrm{433}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 109368000

約数和(自身を除く): 28270131

約数列:

[1, 3, 149, 419, 433, 447, 1257, 1299, 62431, 64517, 181427, 187293, 193551, 544281, 27032623, 81097869]

約数ペア:

[(1, 81097869), (3, 27032623), (149, 544281), (419, 193551), (433, 187293), (447, 181427), (1257, 64517), (1299, 62431)]