16288533

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 25841088

約数和(自身を除く): 9552555

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 3943, 4131, 11829, 35487, 67031, 106461, 201093, 319383, 603279, 958149, 1809837, 5429511, 16288533]

約数ペア:

[(1, 16288533), (3, 5429511), (9, 1809837), (17, 958149), (27, 603279), (51, 319383), (81, 201093), (153, 106461), (243, 67031), (459, 35487), (1377, 11829), (3943, 4131)]