16302303

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11839}}^1$

素因数の和:11868

約数の個数: 20

約数和(自身を含む): 25787520

約数和(自身を除く): 9485217

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 11839, 35517, 106551, 201263, 319653, 603789, 958959, 1811367, 5434101, 16302303]

約数ペア:

[(1, 16302303), (3, 5434101), (9, 1811367), (17, 958959), (27, 603789), (51, 319653), (81, 201263), (153, 106551), (459, 35517), (1377, 11839)]