90275523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 135110976

約数和(自身を除く): 44835453

約数列:

[1, 3, 13, 37, 39, 73, 111, 219, 481, 857, 949, 1443, 2571, 2701, 2847, 8103, 11141, 31709, 33423, 35113, 62561, 95127, 105339, 187683, 412217, 813293, 1236651, 2314757, 2439879, 6944271, 30091841, 90275523]

約数ペア:

[(1, 90275523), (3, 30091841), (13, 6944271), (37, 2439879), (39, 2314757), (73, 1236651), (111, 813293), (219, 412217), (481, 187683), (857, 105339), (949, 95127), (1443, 62561), (2571, 35113), (2701, 33423), (2847, 31709), (8103, 11141)]