123816078

素因数分解:

$2^1\times 3^2\times {\mathrm{6878671}}^1$

素因数の和:6878679

約数の個数: 12

約数和(自身を含む): 268268208

約数和(自身を除く): 144452130

約数列:

[1, 2, 3, 6, 9, 18, 6878671, 13757342, 20636013, 41272026, 61908039, 123816078]

約数ペア:

[(1, 123816078), (2, 61908039), (3, 41272026), (6, 20636013), (9, 13757342), (18, 6878671)]