201704742

素因数分解:

$2^1\times 3^4\times {\mathrm{1245091}}^1$

素因数の和:1245105

約数の個数: 20

約数和(自身を含む): 451968396

約数和(自身を除く): 250263654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1245091, 2490182, 3735273, 7470546, 11205819, 22411638, 33617457, 67234914, 100852371, 201704742]

約数ペア:

[(1, 201704742), (2, 100852371), (3, 67234914), (6, 33617457), (9, 22411638), (18, 11205819), (27, 7470546), (54, 3735273), (81, 2490182), (162, 1245091)]