81163236483

素因数分解:

$3^2\times 7^1\times {\mathrm{29027}}^1\times {\mathrm{44383}}^1$

素因数の和:73423

約数の個数: 24

約数和(自身を含む): 133991390208

約数和(自身を除く): 52828153725

約数列:

[1, 3, 7, 9, 21, 63, 29027, 44383, 87081, 133149, 203189, 261243, 310681, 399447, 609567, 932043, 1828701, 2796129, 1288305341, 3864916023, 9018137387, 11594748069, 27054412161, 81163236483]

約数ペア:

[(1, 81163236483), (3, 27054412161), (7, 11594748069), (9, 9018137387), (21, 3864916023), (63, 1288305341), (29027, 2796129), (44383, 1828701), (87081, 932043), (133149, 609567), (203189, 399447), (261243, 310681)]