63210981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 93657600

約数和(自身を除く): 30446619

約数列:

[1, 3, 17, 29, 51, 79, 87, 237, 493, 541, 1343, 1479, 1623, 2291, 4029, 6873, 9197, 15689, 27591, 38947, 42739, 47067, 116841, 128217, 266713, 726563, 800139, 1239431, 2179689, 3718293, 21070327, 63210981]

約数ペア:

[(1, 63210981), (3, 21070327), (17, 3718293), (29, 2179689), (51, 1239431), (79, 800139), (87, 726563), (237, 266713), (493, 128217), (541, 116841), (1343, 47067), (1479, 42739), (1623, 38947), (2291, 27591), (4029, 15689), (6873, 9197)]