2017017207

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{8467}}^1$

素因数の和:8669

約数の個数: 40

約数和(自身を含む): 3209134896

約数和(自身を除く): 1192117689

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 173, 459, 519, 1377, 1557, 2941, 4671, 8467, 8823, 14013, 25401, 26469, 76203, 79407, 143939, 228609, 238221, 431817, 685827, 1295451, 1464791, 3886353, 4394373, 11659059, 13183119, 24901447, 39549357, 74704341, 118648071, 224113023, 672339069, 2017017207]

約数ペア:

[(1, 2017017207), (3, 672339069), (9, 224113023), (17, 118648071), (27, 74704341), (51, 39549357), (81, 24901447), (153, 13183119), (173, 11659059), (459, 4394373), (519, 3886353), (1377, 1464791), (1557, 1295451), (2941, 685827), (4671, 431817), (8467, 238221), (8823, 228609), (14013, 143939), (25401, 79407), (26469, 76203)]