2012809143

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{1987}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 2865010176

約数和(自身を除く): 852201033

約数列:

[1, 3, 23, 53, 69, 159, 277, 831, 1219, 1987, 3657, 5961, 6371, 14681, 19113, 44043, 45701, 105311, 137103, 315933, 337663, 550399, 1012989, 1651197, 2422153, 7266459, 12659177, 29171147, 37977531, 87513441, 670936381, 2012809143]

約数ペア:

[(1, 2012809143), (3, 670936381), (23, 87513441), (53, 37977531), (69, 29171147), (159, 12659177), (277, 7266459), (831, 2422153), (1219, 1651197), (1987, 1012989), (3657, 550399), (5961, 337663), (6371, 315933), (14681, 137103), (19113, 105311), (44043, 45701)]