1381104009

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{2102137}}^1$

素因数の和:2102216

約数の個数: 12

約数和(自身を含む): 2022256756

約数和(自身を除く): 641152747

約数列:

[1, 3, 9, 73, 219, 657, 2102137, 6306411, 18919233, 153456001, 460368003, 1381104009]

約数ペア:

[(1, 1381104009), (3, 460368003), (9, 153456001), (73, 18919233), (219, 6306411), (657, 2102137)]