201474243

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{43133}}^1$

素因数の和:43315

約数の個数: 16

約数和(自身を含む): 300212640

約数和(自身を除く): 98738397

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 43133, 129399, 388197, 1164591, 7462009, 22386027, 67158081, 201474243]

約数ペア:

[(1, 201474243), (3, 67158081), (9, 22386027), (27, 7462009), (173, 1164591), (519, 388197), (1557, 129399), (4671, 43133)]