2091058851

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{23087}}^1$

素因数の和:23343

約数の個数: 32

約数和(自身を含む): 3369000960

約数和(自身を除く): 1277942109

約数列:

[1, 3, 7, 19, 21, 57, 133, 227, 399, 681, 1589, 4313, 4767, 12939, 23087, 30191, 69261, 90573, 161609, 438653, 484827, 1315959, 3070571, 5240749, 9211713, 15722247, 36685243, 99574231, 110055729, 298722693, 697019617, 2091058851]

約数ペア:

[(1, 2091058851), (3, 697019617), (7, 298722693), (19, 110055729), (21, 99574231), (57, 36685243), (133, 15722247), (227, 9211713), (399, 5240749), (681, 3070571), (1589, 1315959), (4313, 484827), (4767, 438653), (12939, 161609), (23087, 90573), (30191, 69261)]