18027033021

素因数分解:

$3^2\times {\mathrm{45613}}^1\times {\mathrm{43913}}^1$

素因数の和:89532

約数の個数: 12

約数和(自身を含む): 26040211548

約数和(自身を除く): 8013178527

約数列:

[1, 3, 9, 43913, 45613, 131739, 136839, 395217, 410517, 2003003669, 6009011007, 18027033021]

約数ペア:

[(1, 18027033021), (3, 6009011007), (9, 2003003669), (43913, 410517), (45613, 395217), (131739, 136839)]