163022391

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{9839}}^1$

素因数の和:10115

約数の個数: 24

約数和(自身を含む): 270167040

約数和(自身を除く): 107144649

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1841, 2367, 5523, 9839, 16569, 29517, 68873, 88551, 206619, 619857, 2587657, 7762971, 18113599, 23288913, 54340797, 163022391]

約数ペア:

[(1, 163022391), (3, 54340797), (7, 23288913), (9, 18113599), (21, 7762971), (63, 2587657), (263, 619857), (789, 206619), (1841, 88551), (2367, 68873), (5523, 29517), (9839, 16569)]