2580493431

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{81509}}^1$

素因数の和:81746

約数の個数: 16

約数和(自身を含む): 3517319520

約数和(自身を除く): 936826089

約数列:

[1, 3, 61, 173, 183, 519, 10553, 31659, 81509, 244527, 4972049, 14101057, 14916147, 42303171, 860164477, 2580493431]

約数ペア:

[(1, 2580493431), (3, 860164477), (61, 42303171), (173, 14916147), (183, 14101057), (519, 4972049), (10553, 244527), (31659, 81509)]