2009200713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{117353}}^1$

素因数の和:117808

約数の個数: 16

約数和(自身を含む): 2891602560

約数和(自身を除く): 882401847

約数列:

[1, 3, 13, 39, 439, 1317, 5707, 17121, 117353, 352059, 1525589, 4576767, 51517967, 154553901, 669733571, 2009200713]

約数ペア:

[(1, 2009200713), (3, 669733571), (13, 154553901), (39, 51517967), (439, 4576767), (1317, 1525589), (5707, 352059), (17121, 117353)]