261972324

素因数分解:

$2^2\times 3^2\times {\mathrm{7277009}}^1$

素因数の和:7277019

約数の個数: 18

約数和(自身を含む): 662207910

約数和(自身を除く): 400235586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7277009, 14554018, 21831027, 29108036, 43662054, 65493081, 87324108, 130986162, 261972324]

約数ペア:

[(1, 261972324), (2, 130986162), (3, 87324108), (4, 65493081), (6, 43662054), (9, 29108036), (12, 21831027), (18, 14554018), (36, 7277009)]