67764033

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{11783}}^1$

素因数の和:11866

約数の個数: 20

約数和(自身を含む): 102662208

約数和(自身を除く): 34898175

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 11783, 35349, 106047, 318141, 836593, 954423, 2509779, 7529337, 22588011, 67764033]

約数ペア:

[(1, 67764033), (3, 22588011), (9, 7529337), (27, 2509779), (71, 954423), (81, 836593), (213, 318141), (639, 106047), (1917, 35349), (5751, 11783)]