1300020903

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{6329}}^1$

素因数の和:7151

約数の個数: 24

約数和(自身を含む): 1945335600

約数和(自身を除く): 645314697

約数列:

[1, 3, 9, 29, 87, 261, 787, 2361, 6329, 7083, 18987, 22823, 56961, 68469, 183541, 205407, 550623, 1651869, 4980923, 14942769, 44828307, 144446767, 433340301, 1300020903]

約数ペア:

[(1, 1300020903), (3, 433340301), (9, 144446767), (29, 44828307), (87, 14942769), (261, 4980923), (787, 1651869), (2361, 550623), (6329, 205407), (7083, 183541), (18987, 68469), (22823, 56961)]