727921638

素因数分解:

$2^1\times 3^2\times {\mathrm{40440091}}^1$

素因数の和:40440099

約数の個数: 12

約数和(自身を含む): 1577163588

約数和(自身を除く): 849241950

約数列:

[1, 2, 3, 6, 9, 18, 40440091, 80880182, 121320273, 242640546, 363960819, 727921638]

約数ペア:

[(1, 727921638), (2, 363960819), (3, 242640546), (6, 121320273), (9, 80880182), (18, 40440091)]