26651961

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9001}}^1$

素因数の和:9061

約数の個数: 24

約数和(自身を含む): 44937984

約数和(自身を除く): 18286023

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9001, 27003, 63007, 81009, 189021, 423047, 567063, 1269141, 2961329, 3807423, 8883987, 26651961]

約数ペア:

[(1, 26651961), (3, 8883987), (7, 3807423), (9, 2961329), (21, 1269141), (47, 567063), (63, 423047), (141, 189021), (329, 81009), (423, 63007), (987, 27003), (2961, 9001)]