129017259

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23539}}^1$

素因数の和:23584

約数の個数: 32

約数和(自身を含む): 225984000

約数和(自身を除く): 96966741

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 23539, 70617, 164773, 211851, 494319, 635553, 682631, 1482957, 2047893, 4448871, 4778417, 6143679, 14335251, 18431037, 43005753, 129017259]

約数ペア:

[(1, 129017259), (3, 43005753), (7, 18431037), (9, 14335251), (21, 6143679), (27, 4778417), (29, 4448871), (63, 2047893), (87, 1482957), (189, 682631), (203, 635553), (261, 494319), (609, 211851), (783, 164773), (1827, 70617), (5481, 23539)]