77127423

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12721}}^1$

素因数の和:12814

約数の個数: 16

約数和(自身を含む): 107475456

約数和(自身を除く): 30348033

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 12721, 38163, 547003, 597887, 1641009, 1793661, 25709141, 77127423]

約数ペア:

[(1, 77127423), (3, 25709141), (43, 1793661), (47, 1641009), (129, 597887), (141, 547003), (2021, 38163), (6063, 12721)]