57080961

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 98592000

約数和(自身を除く): 41511039

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 157, 199, 203, 261, 471, 597, 609, 1099, 1393, 1413, 1791, 1827, 3297, 4179, 4553, 5771, 9891, 12537, 13659, 17313, 31243, 31871, 40397, 40977, 51939, 93729, 95613, 121191, 218701, 281187, 286839, 363573, 656103, 906047, 1968309, 2718141, 6342329, 8154423, 19026987, 57080961]

約数ペア:

[(1, 57080961), (3, 19026987), (7, 8154423), (9, 6342329), (21, 2718141), (29, 1968309), (63, 906047), (87, 656103), (157, 363573), (199, 286839), (203, 281187), (261, 218701), (471, 121191), (597, 95613), (609, 93729), (1099, 51939), (1393, 40977), (1413, 40397), (1791, 31871), (1827, 31243), (3297, 17313), (4179, 13659), (4553, 12537), (5771, 9891)]