27051327

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{991}}^1$

素因数の和:1340

約数の個数: 20

約数和(自身を含む): 40570816

約数和(自身を除く): 13519489

約数列:

[1, 3, 9, 27, 81, 337, 991, 1011, 2973, 3033, 8919, 9099, 26757, 27297, 80271, 333967, 1001901, 3005703, 9017109, 27051327]

約数ペア:

[(1, 27051327), (3, 9017109), (9, 3005703), (27, 1001901), (81, 333967), (337, 80271), (991, 27297), (1011, 26757), (2973, 9099), (3033, 8919)]