204079969173

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{325781}}^1$

素因数の和:326045

約数の個数: 32

約数和(自身を含む): 293860576512

約数和(自身を除く): 89780607339

約数列:

[1, 3, 17, 51, 71, 173, 213, 519, 1207, 2941, 3621, 8823, 12283, 36849, 208811, 325781, 626433, 977343, 5538277, 16614831, 23130451, 56360113, 69391353, 169080339, 393217667, 958121921, 1179653001, 2874365763, 4001568023, 12004704069, 68026656391, 204079969173]

約数ペア:

[(1, 204079969173), (3, 68026656391), (17, 12004704069), (51, 4001568023), (71, 2874365763), (173, 1179653001), (213, 958121921), (519, 393217667), (1207, 169080339), (2941, 69391353), (3621, 56360113), (8823, 23130451), (12283, 16614831), (36849, 5538277), (208811, 977343), (325781, 626433)]