87723837

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 133954560

約数和(自身を除く): 46230723

約数列:

[1, 3, 9, 27, 67, 71, 201, 213, 603, 639, 683, 1809, 1917, 2049, 4757, 6147, 14271, 18441, 42813, 45761, 48493, 128439, 137283, 145479, 411849, 436437, 1235547, 1309311, 3249031, 9747093, 29241279, 87723837]

約数ペア:

[(1, 87723837), (3, 29241279), (9, 9747093), (27, 3249031), (67, 1309311), (71, 1235547), (201, 436437), (213, 411849), (603, 145479), (639, 137283), (683, 128439), (1809, 48493), (1917, 45761), (2049, 42813), (4757, 18441), (6147, 14271)]