89001261

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37889}}^1$

素因数の和:37930

約数の個数: 20

約数和(自身を含む): 137540700

約数和(自身を除く): 48539439

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 37889, 113667, 341001, 1023003, 1098781, 3069009, 3296343, 9889029, 29667087, 89001261]

約数ペア:

[(1, 89001261), (3, 29667087), (9, 9889029), (27, 3296343), (29, 3069009), (81, 1098781), (87, 1023003), (261, 341001), (783, 113667), (2349, 37889)]