78904227

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{1019}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 107516160

約数和(自身を除く): 28611933

約数列:

[1, 3, 53, 159, 487, 1019, 1461, 3057, 25811, 54007, 77433, 162021, 496253, 1488759, 26301409, 78904227]

約数ペア:

[(1, 78904227), (3, 26301409), (53, 1488759), (159, 496253), (487, 162021), (1019, 77433), (1461, 54007), (3057, 25811)]