81056133

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 40

約数和(自身を含む): 125452800

約数和(自身を除く): 44396667

約数列:

[1, 3, 9, 27, 53, 79, 81, 159, 237, 239, 477, 711, 717, 1431, 2133, 2151, 4187, 4293, 6399, 6453, 12561, 12667, 18881, 19359, 37683, 38001, 56643, 113049, 114003, 169929, 339147, 342009, 509787, 1000693, 1026027, 1529361, 3002079, 9006237, 27018711, 81056133]

約数ペア:

[(1, 81056133), (3, 27018711), (9, 9006237), (27, 3002079), (53, 1529361), (79, 1026027), (81, 1000693), (159, 509787), (237, 342009), (239, 339147), (477, 169929), (711, 114003), (717, 113049), (1431, 56643), (2133, 38001), (2151, 37683), (4187, 19359), (4293, 18881), (6399, 12667), (6453, 12561)]