86515227

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29761}}^1$

素因数の和:29803

約数の個数: 24

約数和(自身を含む): 139286160

約数和(自身を除く): 52770933

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 29761, 89283, 267849, 505937, 565459, 1517811, 1696377, 4553433, 5089131, 9612803, 28838409, 86515227]

約数ペア:

[(1, 86515227), (3, 28838409), (9, 9612803), (17, 5089131), (19, 4553433), (51, 1696377), (57, 1517811), (153, 565459), (171, 505937), (323, 267849), (969, 89283), (2907, 29761)]