229778979

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{4127}}^1$

素因数の和:4474

約数の個数: 16

約数和(自身を含む): 312142848

約数和(自身を除く): 82363869

約数列:

[1, 3, 67, 201, 277, 831, 4127, 12381, 18559, 55677, 276509, 829527, 1143179, 3429537, 76592993, 229778979]

約数ペア:

[(1, 229778979), (3, 76592993), (67, 3429537), (201, 1143179), (277, 829527), (831, 276509), (4127, 55677), (12381, 18559)]