207445149

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{25639}}^1$

素因数の和:25705

約数の個数: 24

約数和(自身を含む): 319987200

約数和(自身を除く): 112542051

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 8091, 25639, 76917, 230751, 743531, 794809, 2230593, 2384427, 6691779, 7153281, 23049461, 69148383, 207445149]

約数ペア:

[(1, 207445149), (3, 69148383), (9, 23049461), (29, 7153281), (31, 6691779), (87, 2384427), (93, 2230593), (261, 794809), (279, 743531), (899, 230751), (2697, 76917), (8091, 25639)]