2277772791

素因数分解:

$3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{30323}}^1$

素因数の和:30420

約数の個数: 32

約数和(自身を含む): 3590361600

約数和(自身を除く): 1312588809

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 343, 511, 1029, 1533, 3577, 10731, 25039, 30323, 75117, 90969, 212261, 636783, 1485827, 2213579, 4457481, 6640737, 10400789, 15495053, 31202367, 46485159, 108465371, 325396113, 759257597, 2277772791]

約数ペア:

[(1, 2277772791), (3, 759257597), (7, 325396113), (21, 108465371), (49, 46485159), (73, 31202367), (147, 15495053), (219, 10400789), (343, 6640737), (511, 4457481), (1029, 2213579), (1533, 1485827), (3577, 636783), (10731, 212261), (25039, 90969), (30323, 75117)]