220196073

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1\times {\mathrm{2459}}^1$

素因数の和:4052

約数の個数: 16

約数和(自身を含む): 309369600

約数和(自身を除く): 89173527

約数列:

[1, 3, 19, 57, 1571, 2459, 4713, 7377, 29849, 46721, 89547, 140163, 3863089, 11589267, 73398691, 220196073]

約数ペア:

[(1, 220196073), (3, 73398691), (19, 11589267), (57, 3863089), (1571, 140163), (2459, 89547), (4713, 46721), (7377, 29849)]