123315876

素因数分解:

$2^2\times 3^2\times {\mathrm{3425441}}^1$

素因数の和:3425451

約数の個数: 18

約数和(自身を含む): 311715222

約数和(自身を除く): 188399346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3425441, 6850882, 10276323, 13701764, 20552646, 30828969, 41105292, 61657938, 123315876]

約数ペア:

[(1, 123315876), (2, 61657938), (3, 41105292), (4, 30828969), (6, 20552646), (9, 13701764), (12, 10276323), (18, 6850882), (36, 3425441)]