63810909

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{1229}}^1$

素因数の和:1882

約数の個数: 20

約数和(自身を含む): 95548860

約数和(自身を除く): 31737951

約数列:

[1, 3, 9, 27, 81, 641, 1229, 1923, 3687, 5769, 11061, 17307, 33183, 51921, 99549, 787789, 2363367, 7090101, 21270303, 63810909]

約数ペア:

[(1, 63810909), (3, 21270303), (9, 7090101), (27, 2363367), (81, 787789), (641, 99549), (1229, 51921), (1923, 33183), (3687, 17307), (5769, 11061)]