2005559654409

素因数分解:

$3^2\times {\mathrm{229}}^1\times {\mathrm{973100269}}^1$

素因数の和:973100504

約数の個数: 12

約数和(自身を含む): 2909569807300

約数和(自身を除く): 904010152891

約数列:

[1, 3, 9, 229, 687, 2061, 973100269, 2919300807, 8757902421, 222839961601, 668519884803, 2005559654409]

約数ペア:

[(1, 2005559654409), (3, 668519884803), (9, 222839961601), (229, 8757902421), (687, 2919300807), (2061, 973100269)]