26621787

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8209}}^1$

素因数の和:8282

約数の個数: 16

約数和(自身を含む): 37831680

約数和(自身を除く): 11209893

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 8209, 24627, 188807, 385823, 566421, 1157469, 8873929, 26621787]

約数ペア:

[(1, 26621787), (3, 8873929), (23, 1157469), (47, 566421), (69, 385823), (141, 188807), (1081, 24627), (3243, 8209)]