7809453

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1518

約数の個数: 20

約数和(自身を含む): 11848320

約数和(自身を除く): 4038867

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1439, 1809, 4317, 5427, 12951, 38853, 96413, 116559, 289239, 867717, 2603151, 7809453]

約数ペア:

[(1, 7809453), (3, 2603151), (9, 867717), (27, 289239), (67, 116559), (81, 96413), (201, 38853), (603, 12951), (1439, 5427), (1809, 4317)]