2141937

素因数分解:

$3^3\times 7^2\times {\mathrm{1619}}^1$

素因数の和:1642

約数の個数: 24

約数和(自身を含む): 3693600

約数和(自身を除く): 1551663

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1619, 4857, 11333, 14571, 33999, 43713, 79331, 101997, 237993, 305991, 713979, 2141937]

約数ペア:

[(1, 2141937), (3, 713979), (7, 305991), (9, 237993), (21, 101997), (27, 79331), (49, 43713), (63, 33999), (147, 14571), (189, 11333), (441, 4857), (1323, 1619)]