1091043

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2403

約数の個数: 16

約数和(自身を含む): 1712160

約数和(自身を除く): 621117

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 2377, 7131, 21393, 40409, 64179, 121227, 363681, 1091043]

約数ペア:

[(1, 1091043), (3, 363681), (9, 121227), (17, 64179), (27, 40409), (51, 21393), (153, 7131), (459, 2377)]