198639243

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{35201}}^1$

素因数の和:35240

約数の個数: 32

約数和(自身を含む): 337939200

約数和(自身を除く): 139299957

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 35201, 105603, 316809, 387211, 668819, 950427, 1161633, 2006457, 3484899, 6019371, 7357009, 10454697, 18058113, 22071027, 66213081, 198639243]

約数ペア:

[(1, 198639243), (3, 66213081), (9, 22071027), (11, 18058113), (19, 10454697), (27, 7357009), (33, 6019371), (57, 3484899), (99, 2006457), (171, 1161633), (209, 950427), (297, 668819), (513, 387211), (627, 316809), (1881, 105603), (5643, 35201)]