1528621821

素因数分解:

$3^3\times {\mathrm{269}}^1\times {\mathrm{210467}}^1$

素因数の和:210745

約数の個数: 16

約数和(自身を含む): 2273054400

約数和(自身を除く): 744432579

約数列:

[1, 3, 9, 27, 269, 807, 2421, 7263, 210467, 631401, 1894203, 5682609, 56615623, 169846869, 509540607, 1528621821]

約数ペア:

[(1, 1528621821), (3, 509540607), (9, 169846869), (27, 56615623), (269, 5682609), (807, 1894203), (2421, 631401), (7263, 210467)]