2017706421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{967}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 2880396288

約数和(自身を除く): 862689867

約数列:

[1, 3, 17, 51, 163, 251, 489, 753, 967, 2771, 2901, 4267, 8313, 12801, 16439, 40913, 49317, 122739, 157621, 242717, 472863, 695521, 728151, 2086563, 2679557, 4126189, 8038671, 12378567, 39562871, 118688613, 672568807, 2017706421]

約数ペア:

[(1, 2017706421), (3, 672568807), (17, 118688613), (51, 39562871), (163, 12378567), (251, 8038671), (489, 4126189), (753, 2679557), (967, 2086563), (2771, 728151), (2901, 695521), (4267, 472863), (8313, 242717), (12801, 157621), (16439, 122739), (40913, 49317)]