18011013

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 24815616

約数和(自身を除く): 6804603

約数列:

[1, 3, 41, 123, 127, 381, 1153, 3459, 5207, 15621, 47273, 141819, 146431, 439293, 6003671, 18011013]

約数ペア:

[(1, 18011013), (3, 6003671), (41, 439293), (123, 146431), (127, 141819), (381, 47273), (1153, 15621), (3459, 5207)]