201997028241

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{14081}}^1\times {\mathrm{83891}}^1$

素因数の和:97997

約数の個数: 24

約数和(自身を含む): 307155457440

約数和(自身を除く): 105158429199

約数列:

[1, 3, 9, 19, 57, 171, 14081, 42243, 83891, 126729, 251673, 267539, 755019, 802617, 1593929, 2407851, 4781787, 14345361, 1181269171, 3543807513, 10631422539, 22444114249, 67332342747, 201997028241]

約数ペア:

[(1, 201997028241), (3, 67332342747), (9, 22444114249), (19, 10631422539), (57, 3543807513), (171, 1181269171), (14081, 14345361), (42243, 4781787), (83891, 2407851), (126729, 1593929), (251673, 802617), (267539, 755019)]