86219709

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{21179}}^1$

素因数の和:21264

約数の個数: 16

約数和(自身を含む): 121996800

約数和(自身を除く): 35777091

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 21179, 63537, 487117, 1249561, 1461351, 3748683, 28739903, 86219709]

約数ペア:

[(1, 86219709), (3, 28739903), (23, 3748683), (59, 1461351), (69, 1249561), (177, 487117), (1357, 63537), (4071, 21179)]