139605507

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1931}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 209467440

約数和(自身を除く): 69861933

約数列:

[1, 3, 9, 29, 87, 261, 277, 831, 1931, 2493, 5793, 8033, 17379, 24099, 55999, 72297, 167997, 503991, 534887, 1604661, 4813983, 15511723, 46535169, 139605507]

約数ペア:

[(1, 139605507), (3, 46535169), (9, 15511723), (29, 4813983), (87, 1604661), (261, 534887), (277, 503991), (831, 167997), (1931, 72297), (2493, 55999), (5793, 24099), (8033, 17379)]