39781206

素因数分解:

$2^1\times 3^4\times {\mathrm{245563}}^1$

素因数の和:245577

約数の個数: 20

約数和(自身を含む): 89139732

約数和(自身を除く): 49358526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 245563, 491126, 736689, 1473378, 2210067, 4420134, 6630201, 13260402, 19890603, 39781206]

約数ペア:

[(1, 39781206), (2, 19890603), (3, 13260402), (6, 6630201), (9, 4420134), (18, 2210067), (27, 1473378), (54, 736689), (81, 491126), (162, 245563)]