29273139

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1680

約数の個数: 36

約数和(自身を含む): 50417640

約数和(自身を除く): 21144501

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 1619, 2009, 2583, 4857, 6027, 11333, 14571, 18081, 33999, 66379, 79331, 101997, 199137, 237993, 464653, 597411, 713979, 1393959, 3252571, 4181877, 9757713, 29273139]

約数ペア:

[(1, 29273139), (3, 9757713), (7, 4181877), (9, 3252571), (21, 1393959), (41, 713979), (49, 597411), (63, 464653), (123, 237993), (147, 199137), (287, 101997), (369, 79331), (441, 66379), (861, 33999), (1619, 18081), (2009, 14571), (2583, 11333), (4857, 6027)]