225693

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:665

約数の個数: 16

約数和(自身を含む): 360640

約数和(自身を除く): 134947

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 643, 1929, 5787, 8359, 17361, 25077, 75231, 225693]

約数ペア:

[(1, 225693), (3, 75231), (9, 25077), (13, 17361), (27, 8359), (39, 5787), (117, 1929), (351, 643)]