1008057939

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8803}}^1$

素因数の和:8880

約数の個数: 48

約数和(自身を含む): 1686142080

約数和(自身を除く): 678084141

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 287, 399, 779, 861, 931, 2009, 2337, 2793, 5453, 6027, 8803, 16359, 26409, 38171, 61621, 114513, 167257, 184863, 360923, 431347, 501771, 1082769, 1170799, 1294041, 2526461, 3512397, 6857537, 7579383, 8195593, 17685227, 20572611, 24586779, 48002759, 53055681, 144008277, 336019313, 1008057939]

約数ペア:

[(1, 1008057939), (3, 336019313), (7, 144008277), (19, 53055681), (21, 48002759), (41, 24586779), (49, 20572611), (57, 17685227), (123, 8195593), (133, 7579383), (147, 6857537), (287, 3512397), (399, 2526461), (779, 1294041), (861, 1170799), (931, 1082769), (2009, 501771), (2337, 431347), (2793, 360923), (5453, 184863), (6027, 167257), (8803, 114513), (16359, 61621), (26409, 38171)]