328652007

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 474854400

約数和(自身を除く): 146202393

約数列:

[1, 3, 17, 51, 59, 177, 239, 457, 717, 1003, 1371, 3009, 4063, 7769, 12189, 14101, 23307, 26963, 42303, 80889, 109223, 239717, 327669, 458371, 719151, 1375113, 1856791, 5570373, 6444157, 19332471, 109550669, 328652007]

約数ペア:

[(1, 328652007), (3, 109550669), (17, 19332471), (51, 6444157), (59, 5570373), (177, 1856791), (239, 1375113), (457, 719151), (717, 458371), (1003, 327669), (1371, 239717), (3009, 109223), (4063, 80889), (7769, 42303), (12189, 26963), (14101, 23307)]