247434489

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 362303552

約数和(自身を除く): 114869063

約数列:

[1, 3, 9, 151, 163, 453, 489, 1117, 1359, 1467, 3351, 10053, 24613, 73839, 168667, 182071, 221517, 506001, 546213, 1518003, 1638639, 27492721, 82478163, 247434489]

約数ペア:

[(1, 247434489), (3, 82478163), (9, 27492721), (151, 1638639), (163, 1518003), (453, 546213), (489, 506001), (1117, 221517), (1359, 182071), (1467, 168667), (3351, 73839), (10053, 24613)]