85666257

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 127146240

約数和(自身を除く): 41479983

約数列:

[1, 3, 9, 71, 79, 213, 237, 639, 711, 1697, 5091, 5609, 15273, 16827, 50481, 120487, 134063, 361461, 402189, 1084383, 1206567, 9518473, 28555419, 85666257]

約数ペア:

[(1, 85666257), (3, 28555419), (9, 9518473), (71, 1206567), (79, 1084383), (213, 402189), (237, 361461), (639, 134063), (711, 120487), (1697, 50481), (5091, 16827), (5609, 15273)]