20170896633

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{971}}^1\times {\mathrm{27809}}^1$

素因数の和:28869

約数の個数: 24

約数和(自身を含む): 29518201440

約数和(自身を除く): 9347304807

約数列:

[1, 3, 9, 83, 249, 747, 971, 2913, 8739, 27809, 80593, 83427, 241779, 250281, 725337, 2308147, 6924441, 20773323, 27002539, 81007617, 243022851, 2241210737, 6723632211, 20170896633]

約数ペア:

[(1, 20170896633), (3, 6723632211), (9, 2241210737), (83, 243022851), (249, 81007617), (747, 27002539), (971, 20773323), (2913, 6924441), (8739, 2308147), (27809, 725337), (80593, 250281), (83427, 241779)]