339949827

素因数分解:

$3^2\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{4091}}^1$

素因数の和:5423

約数の個数: 24

約数和(自身を含む): 561749760

約数和(自身を除く): 221799933

約数列:

[1, 3, 7, 9, 21, 63, 1319, 3957, 4091, 9233, 11871, 12273, 27699, 28637, 36819, 83097, 85911, 257733, 5396029, 16188087, 37772203, 48564261, 113316609, 339949827]

約数ペア:

[(1, 339949827), (3, 113316609), (7, 48564261), (9, 37772203), (21, 16188087), (63, 5396029), (1319, 257733), (3957, 85911), (4091, 83097), (9233, 36819), (11871, 28637), (12273, 27699)]