807894

素因数分解:

$2^1\times 3^4\times {\mathrm{4987}}^1$

素因数の和:5001

約数の個数: 20

約数和(自身を含む): 1810644

約数和(自身を除く): 1002750

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 4987, 9974, 14961, 29922, 44883, 89766, 134649, 269298, 403947, 807894]

約数ペア:

[(1, 807894), (2, 403947), (3, 269298), (6, 134649), (9, 89766), (18, 44883), (27, 29922), (54, 14961), (81, 9974), (162, 4987)]