2029389327

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{312743}}^1$

素因数の和:312859

約数の個数: 24

約数和(自身を含む): 3382639104

約数和(自身を除く): 1353249777

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 312743, 938229, 2189201, 2814687, 6567603, 19702809, 32212529, 96637587, 225487703, 289912761, 676463109, 2029389327]

約数ペア:

[(1, 2029389327), (3, 676463109), (7, 289912761), (9, 225487703), (21, 96637587), (63, 32212529), (103, 19702809), (309, 6567603), (721, 2814687), (927, 2189201), (2163, 938229), (6489, 312743)]