89857989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{947}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 140099232

約数和(自身を除く): 50241243

約数列:

[1, 3, 9, 13, 39, 117, 811, 947, 2433, 2841, 7299, 8523, 10543, 12311, 31629, 36933, 94887, 110799, 768017, 2304051, 6912153, 9984221, 29952663, 89857989]

約数ペア:

[(1, 89857989), (3, 29952663), (9, 9984221), (13, 6912153), (39, 2304051), (117, 768017), (811, 110799), (947, 94887), (2433, 36933), (2841, 31629), (7299, 12311), (8523, 10543)]