201609783

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1327}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 317445120

約数和(自身を除く): 115835337

約数列:

[1, 3, 9, 17, 27, 51, 153, 331, 459, 993, 1327, 2979, 3981, 5627, 8937, 11943, 16881, 22559, 35829, 50643, 67677, 151929, 203031, 439237, 609093, 1317711, 3953133, 7467029, 11859399, 22401087, 67203261, 201609783]

約数ペア:

[(1, 201609783), (3, 67203261), (9, 22401087), (17, 11859399), (27, 7467029), (51, 3953133), (153, 1317711), (331, 609093), (459, 439237), (993, 203031), (1327, 151929), (2979, 67677), (3981, 50643), (5627, 35829), (8937, 22559), (11943, 16881)]