87715197

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{87803}}^1$

素因数の和:87849

約数の個数: 16

約数和(自身を含む): 133462080

約数和(自身を除く): 45746883

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 87803, 263409, 790227, 2370681, 3248711, 9746133, 29238399, 87715197]

約数ペア:

[(1, 87715197), (3, 29238399), (9, 9746133), (27, 3248711), (37, 2370681), (111, 790227), (333, 263409), (999, 87803)]