156939081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 233963520

約数和(自身を除く): 77024439

約数列:

[1, 3, 13, 31, 39, 93, 271, 403, 479, 813, 1209, 1437, 3523, 6227, 8401, 10569, 14849, 18681, 25203, 44547, 109213, 129809, 193037, 327639, 389427, 579111, 1687517, 4024079, 5062551, 12072237, 52313027, 156939081]

約数ペア:

[(1, 156939081), (3, 52313027), (13, 12072237), (31, 5062551), (39, 4024079), (93, 1687517), (271, 579111), (403, 389427), (479, 327639), (813, 193037), (1209, 129809), (1437, 109213), (3523, 44547), (6227, 25203), (8401, 18681), (10569, 14849)]