561600000009

素因数分解:

$3^2\times {\mathrm{221447}}^1\times {\mathrm{281783}}^1$

素因数の和:503236

約数の個数: 12

約数和(自身を含む): 811206542016

約数和(自身を除く): 249606542007

約数列:

[1, 3, 9, 221447, 281783, 664341, 845349, 1993023, 2536047, 62400000001, 187200000003, 561600000009]

約数ペア:

[(1, 561600000009), (3, 187200000003), (9, 62400000001), (221447, 2536047), (281783, 1993023), (664341, 845349)]