80552331

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 119705040

約数和(自身を除く): 39152709

約数列:

[1, 3, 9, 41, 123, 369, 419, 521, 1257, 1563, 3771, 4689, 17179, 21361, 51537, 64083, 154611, 192249, 218299, 654897, 1964691, 8950259, 26850777, 80552331]

約数ペア:

[(1, 80552331), (3, 26850777), (9, 8950259), (41, 1964691), (123, 654897), (369, 218299), (419, 192249), (521, 154611), (1257, 64083), (1563, 51537), (3771, 21361), (4689, 17179)]