27835821

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{18301}}^1$

素因数の和:18333

約数の個数: 18

約数和(自身を含む): 43540458

約数和(自身を除く): 15704637

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 18301, 54903, 164709, 237913, 713739, 2141217, 3092869, 9278607, 27835821]

約数ペア:

[(1, 27835821), (3, 9278607), (9, 3092869), (13, 2141217), (39, 713739), (117, 237913), (169, 164709), (507, 54903), (1521, 18301)]