207628863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 304484544

約数和(自身を除く): 96855681

約数列:

[1, 3, 13, 39, 73, 219, 233, 313, 699, 939, 949, 2847, 3029, 4069, 9087, 12207, 17009, 22849, 51027, 68547, 72929, 218787, 221117, 297037, 663351, 891111, 948077, 2844231, 5323817, 15971451, 69209621, 207628863]

約数ペア:

[(1, 207628863), (3, 69209621), (13, 15971451), (39, 5323817), (73, 2844231), (219, 948077), (233, 891111), (313, 663351), (699, 297037), (939, 221117), (949, 218787), (2847, 72929), (3029, 68547), (4069, 51027), (9087, 22849), (12207, 17009)]