1791036009

素因数分解:

$3^3\times 7^1\times {\mathrm{9476381}}^1$

素因数の和:9476397

約数の個数: 16

約数和(自身を含む): 3032442240

約数和(自身を除く): 1241406231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 9476381, 28429143, 66334667, 85287429, 199004001, 255862287, 597012003, 1791036009]

約数ペア:

[(1, 1791036009), (3, 597012003), (7, 255862287), (9, 199004001), (21, 85287429), (27, 66334667), (63, 28429143), (189, 9476381)]