201547899

素因数分解:

$3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3407}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 342435840

約数和(自身を除く): 140887941

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 313, 939, 2191, 2817, 3407, 6573, 8451, 10221, 19719, 23849, 30663, 59157, 71547, 91989, 214641, 643923, 1066391, 3199173, 7464737, 9597519, 22394211, 28792557, 67182633, 201547899]

約数ペア:

[(1, 201547899), (3, 67182633), (7, 28792557), (9, 22394211), (21, 9597519), (27, 7464737), (63, 3199173), (189, 1066391), (313, 643923), (939, 214641), (2191, 91989), (2817, 71547), (3407, 59157), (6573, 30663), (8451, 23849), (10221, 19719)]