74245689

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4481}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 123057792

約数和(自身を除く): 48812103

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1841, 2367, 4481, 5523, 13443, 16569, 31367, 40329, 94101, 282303, 1178503, 3535509, 8249521, 10606527, 24748563, 74245689]

約数ペア:

[(1, 74245689), (3, 24748563), (7, 10606527), (9, 8249521), (21, 3535509), (63, 1178503), (263, 282303), (789, 94101), (1841, 40329), (2367, 31367), (4481, 16569), (5523, 13443)]