54368703

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{20903}}^1$

素因数の和:20943

約数の個数: 18

約数和(自身を含む): 83427864

約数和(自身を除く): 29059161

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 20903, 62709, 188127, 355351, 1066053, 3198159, 6040967, 18122901, 54368703]

約数ペア:

[(1, 54368703), (3, 18122901), (9, 6040967), (17, 3198159), (51, 1066053), (153, 355351), (289, 188127), (867, 62709), (2601, 20903)]