205724907

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{113723}}^1$

素因数の和:113799

約数の個数: 16

約数和(自身を含む): 309329280

約数和(自身を除く): 103604373

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 113723, 341169, 1023507, 3070521, 7619441, 22858323, 68574969, 205724907]

約数ペア:

[(1, 205724907), (3, 68574969), (9, 22858323), (27, 7619441), (67, 3070521), (201, 1023507), (603, 341169), (1809, 113723)]