1338474807

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{5059}}^1$

素因数の和:5348

約数の個数: 32

約数和(自身を含む): 2040192000

約数和(自身を除く): 701717193

約数列:

[1, 3, 9, 27, 41, 123, 239, 369, 717, 1107, 2151, 5059, 6453, 9799, 15177, 29397, 45531, 88191, 136593, 207419, 264573, 622257, 1209101, 1866771, 3627303, 5600313, 10881909, 32645727, 49573141, 148719423, 446158269, 1338474807]

約数ペア:

[(1, 1338474807), (3, 446158269), (9, 148719423), (27, 49573141), (41, 32645727), (123, 10881909), (239, 5600313), (369, 3627303), (717, 1866771), (1107, 1209101), (2151, 622257), (5059, 264573), (6453, 207419), (9799, 136593), (15177, 88191), (29397, 45531)]