2911626

素因数分解:

$2^1\times 3^6\times {\mathrm{1997}}^1$

素因数の和:2017

約数の個数: 28

約数和(自身を含む): 6551442

約数和(自身を除く): 3639816

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1997, 3994, 5991, 11982, 17973, 35946, 53919, 107838, 161757, 323514, 485271, 970542, 1455813, 2911626]

約数ペア:

[(1, 2911626), (2, 1455813), (3, 970542), (6, 485271), (9, 323514), (18, 161757), (27, 107838), (54, 53919), (81, 35946), (162, 17973), (243, 11982), (486, 5991), (729, 3994), (1458, 1997)]