1387206

素因数分解:

$2^1\times 3^4\times {\mathrm{8563}}^1$

素因数の和:8577

約数の個数: 20

約数和(自身を含む): 3108732

約数和(自身を除く): 1721526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 8563, 17126, 25689, 51378, 77067, 154134, 231201, 462402, 693603, 1387206]

約数ペア:

[(1, 1387206), (2, 693603), (3, 462402), (6, 231201), (9, 154134), (18, 77067), (27, 51378), (54, 25689), (81, 17126), (162, 8563)]