2016078777

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{423457}}^1$

素因数の和:423509

約数の個数: 18

約数和(自身を含む): 3044239562

約数和(自身を除く): 1028160785

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 423457, 1270371, 3811113, 9739511, 29218533, 87655599, 224008753, 672026259, 2016078777]

約数ペア:

[(1, 2016078777), (3, 672026259), (9, 224008753), (23, 87655599), (69, 29218533), (207, 9739511), (529, 3811113), (1587, 1270371), (4761, 423457)]