25970283

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5237}}^1$

素因数の和:5291

約数の個数: 24

約数和(自身を含む): 40856400

約数和(自身を除く): 14886117

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 5237, 15711, 47133, 99503, 151873, 298509, 455619, 895527, 1366857, 2885587, 8656761, 25970283]

約数ペア:

[(1, 25970283), (3, 8656761), (9, 2885587), (19, 1366857), (29, 895527), (57, 455619), (87, 298509), (171, 151873), (261, 99503), (551, 47133), (1653, 15711), (4959, 5237)]