2903103

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 5068440

約数和(自身を除く): 2165337

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 227, 261, 441, 609, 681, 1421, 1589, 1827, 2043, 4263, 4767, 6583, 11123, 12789, 14301, 19749, 33369, 46081, 59247, 100107, 138243, 322567, 414729, 967701, 2903103]

約数ペア:

[(1, 2903103), (3, 967701), (7, 414729), (9, 322567), (21, 138243), (29, 100107), (49, 59247), (63, 46081), (87, 33369), (147, 19749), (203, 14301), (227, 12789), (261, 11123), (441, 6583), (609, 4767), (681, 4263), (1421, 2043), (1589, 1827)]