351612981

素因数分解:

$3^5\times {\mathrm{569}}^1\times {\mathrm{2543}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 527829120

約数和(自身を除く): 176216139

約数列:

[1, 3, 9, 27, 81, 243, 569, 1707, 2543, 5121, 7629, 15363, 22887, 46089, 68661, 138267, 205983, 617949, 1446967, 4340901, 13022703, 39068109, 117204327, 351612981]

約数ペア:

[(1, 351612981), (3, 117204327), (9, 39068109), (27, 13022703), (81, 4340901), (243, 1446967), (569, 617949), (1707, 205983), (2543, 138267), (5121, 68661), (7629, 46089), (15363, 22887)]