219108483

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{81971}}^1$

素因数の和:81997

約数の個数: 24

約数和(自身を含む): 358053696

約数和(自身を除く): 138945213

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 81971, 245913, 737739, 901681, 2213217, 2705043, 6639651, 8115129, 19918953, 24345387, 73036161, 219108483]

約数ペア:

[(1, 219108483), (3, 73036161), (9, 24345387), (11, 19918953), (27, 8115129), (33, 6639651), (81, 2705043), (99, 2213217), (243, 901681), (297, 737739), (891, 245913), (2673, 81971)]