18132849

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 31543040

約数和(自身を除く): 13410191

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 2593, 6993, 7779, 18151, 23337, 54453, 70011, 95941, 163359, 287823, 490077, 671587, 863469, 2014761, 2590407, 6044283, 18132849]

約数ペア:

[(1, 18132849), (3, 6044283), (7, 2590407), (9, 2014761), (21, 863469), (27, 671587), (37, 490077), (63, 287823), (111, 163359), (189, 95941), (259, 70011), (333, 54453), (777, 23337), (999, 18151), (2331, 7779), (2593, 6993)]