51271803

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{907}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 81022656

約数和(自身を除く): 29750853

約数列:

[1, 3, 9, 11, 33, 99, 571, 907, 1713, 2721, 5139, 6281, 8163, 9977, 18843, 29931, 56529, 89793, 517897, 1553691, 4661073, 5696867, 17090601, 51271803]

約数ペア:

[(1, 51271803), (3, 17090601), (9, 5696867), (11, 4661073), (33, 1553691), (99, 517897), (571, 89793), (907, 56529), (1713, 29931), (2721, 18843), (5139, 9977), (6281, 8163)]