85787127

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 132300800

約数和(自身を除く): 46513673

約数列:

[1, 3, 9, 27, 37, 79, 111, 237, 333, 711, 999, 1087, 2133, 2923, 3261, 8769, 9783, 26307, 29349, 40219, 78921, 85873, 120657, 257619, 361971, 772857, 1085913, 2318571, 3177301, 9531903, 28595709, 85787127]

約数ペア:

[(1, 85787127), (3, 28595709), (9, 9531903), (27, 3177301), (37, 2318571), (79, 1085913), (111, 772857), (237, 361971), (333, 257619), (711, 120657), (999, 85873), (1087, 78921), (2133, 40219), (2923, 29349), (3261, 26307), (8769, 9783)]