51765561

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{4177}}^1$

素因数の和:4212

約数の個数: 28

約数和(自身を含む): 82197972

約数和(自身を除く): 30432411

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 4177, 12393, 12531, 37593, 71009, 112779, 213027, 338337, 639081, 1015011, 1917243, 3045033, 5751729, 17255187, 51765561]

約数ペア:

[(1, 51765561), (3, 17255187), (9, 5751729), (17, 3045033), (27, 1917243), (51, 1015011), (81, 639081), (153, 338337), (243, 213027), (459, 112779), (729, 71009), (1377, 37593), (4131, 12531), (4177, 12393)]