83553309

素因数分解:

$3^3\times 7^1\times {\mathrm{653}}^1\times {\mathrm{677}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 141891840

約数和(自身を除く): 58338531

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 653, 677, 1959, 2031, 4571, 4739, 5877, 6093, 13713, 14217, 17631, 18279, 41139, 42651, 123417, 127953, 442081, 1326243, 3094567, 3978729, 9283701, 11936187, 27851103, 83553309]

約数ペア:

[(1, 83553309), (3, 27851103), (7, 11936187), (9, 9283701), (21, 3978729), (27, 3094567), (63, 1326243), (189, 442081), (653, 127953), (677, 123417), (1959, 42651), (2031, 41139), (4571, 18279), (4739, 17631), (5877, 14217), (6093, 13713)]