51906177

素因数分解:

$3^4\times {\mathrm{773}}^1\times {\mathrm{829}}^1$

素因数の和:1614

約数の個数: 20

約数和(自身を含む): 77732820

約数和(自身を除く): 25826643

約数列:

[1, 3, 9, 27, 81, 773, 829, 2319, 2487, 6957, 7461, 20871, 22383, 62613, 67149, 640817, 1922451, 5767353, 17302059, 51906177]

約数ペア:

[(1, 51906177), (3, 17302059), (9, 5767353), (27, 1922451), (81, 640817), (773, 67149), (829, 62613), (2319, 22383), (2487, 20871), (6957, 7461)]