8945307

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1327}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 14916096

約数和(自身を除く): 5970789

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1327, 2247, 3981, 6741, 9289, 11943, 27867, 83601, 141989, 425967, 993923, 1277901, 2981769, 8945307]

約数ペア:

[(1, 8945307), (3, 2981769), (7, 1277901), (9, 993923), (21, 425967), (63, 141989), (107, 83601), (321, 27867), (749, 11943), (963, 9289), (1327, 6741), (2247, 3981)]