15202800009

素因数分解:

$3^6\times {\mathrm{97}}^1\times {\mathrm{214993}}^1$

素因数の和:215108

約数の個数: 28

約数和(自身を含む): 23028867316

約数和(自身を除く): 7826067307

約数列:

[1, 3, 9, 27, 81, 97, 243, 291, 729, 873, 2619, 7857, 23571, 70713, 214993, 644979, 1934937, 5804811, 17414433, 20854321, 52243299, 62562963, 156729897, 187688889, 563066667, 1689200001, 5067600003, 15202800009]

約数ペア:

[(1, 15202800009), (3, 5067600003), (9, 1689200001), (27, 563066667), (81, 187688889), (97, 156729897), (243, 62562963), (291, 52243299), (729, 20854321), (873, 17414433), (2619, 5804811), (7857, 1934937), (23571, 644979), (70713, 214993)]