28863303

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4789}}^1$

素因数の和:4847

約数の個数: 24

約数和(自身を含む): 45869040

約数和(自身を除く): 17005737

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 4789, 6027, 14367, 33523, 100569, 196349, 234661, 589047, 703983, 1374443, 4123329, 9621101, 28863303]

約数ペア:

[(1, 28863303), (3, 9621101), (7, 4123329), (21, 1374443), (41, 703983), (49, 589047), (123, 234661), (147, 196349), (287, 100569), (861, 33523), (2009, 14367), (4789, 6027)]