809399073

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{161267}}^1$

素因数の和:161516

約数の個数: 16

約数和(自身を含む): 1238538240

約数和(自身を除く): 429139167

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 161267, 483801, 1128869, 3386607, 38542813, 115628439, 269799691, 809399073]

約数ペア:

[(1, 809399073), (3, 269799691), (7, 115628439), (21, 38542813), (239, 3386607), (717, 1128869), (1673, 483801), (5019, 161267)]