163980918

素因数分解:

$2^1\times 3^2\times {\mathrm{9110051}}^1$

素因数の和:9110059

約数の個数: 12

約数和(自身を含む): 355292028

約数和(自身を除く): 191311110

約数列:

[1, 2, 3, 6, 9, 18, 9110051, 18220102, 27330153, 54660306, 81990459, 163980918]

約数ペア:

[(1, 163980918), (2, 81990459), (3, 54660306), (6, 27330153), (9, 18220102), (18, 9110051)]