278344323

素因数分解:

$3^3\times {\mathrm{2377}}^1\times {\mathrm{4337}}^1$

素因数の和:6723

約数の個数: 16

約数和(自身を含む): 412630560

約数和(自身を除く): 134286237

約数列:

[1, 3, 9, 27, 2377, 4337, 7131, 13011, 21393, 39033, 64179, 117099, 10309049, 30927147, 92781441, 278344323]

約数ペア:

[(1, 278344323), (3, 92781441), (9, 30927147), (27, 10309049), (2377, 117099), (4337, 64179), (7131, 39033), (13011, 21393)]