349968339

素因数分解:

$3^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{1979}}^1$

素因数の和:2400

約数の個数: 36

約数和(自身を含む): 589806360

約数和(自身を除く): 239838021

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 401, 441, 1203, 1979, 2807, 3609, 5937, 8421, 13853, 17811, 19649, 25263, 41559, 58947, 96971, 124677, 176841, 290913, 793579, 872739, 2380737, 5555053, 7142211, 16665159, 38885371, 49995477, 116656113, 349968339]

約数ペア:

[(1, 349968339), (3, 116656113), (7, 49995477), (9, 38885371), (21, 16665159), (49, 7142211), (63, 5555053), (147, 2380737), (401, 872739), (441, 793579), (1203, 290913), (1979, 176841), (2807, 124677), (3609, 96971), (5937, 58947), (8421, 41559), (13853, 25263), (17811, 19649)]