163920906

素因数分解:

$2^1\times 3^2\times {\mathrm{9106717}}^1$

素因数の和:9106725

約数の個数: 12

約数和(自身を含む): 355162002

約数和(自身を除く): 191241096

約数列:

[1, 2, 3, 6, 9, 18, 9106717, 18213434, 27320151, 54640302, 81960453, 163920906]

約数ペア:

[(1, 163920906), (2, 81960453), (3, 54640302), (6, 27320151), (9, 18213434), (18, 9106717)]