77238009

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{11131}}^1$

素因数の和:11397

約数の個数: 16

約数和(自身を含む): 114882240

約数和(自身を除く): 37644231

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 11131, 33393, 100179, 300537, 2860667, 8582001, 25746003, 77238009]

約数ペア:

[(1, 77238009), (3, 25746003), (9, 8582001), (27, 2860667), (257, 300537), (771, 100179), (2313, 33393), (6939, 11131)]