52878339

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{22511}}^1$

素因数の和:22552

約数の個数: 20

約数和(自身を含む): 81718560

約数和(自身を除く): 28840221

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 22511, 67533, 202599, 607797, 652819, 1823391, 1958457, 5875371, 17626113, 52878339]

約数ペア:

[(1, 52878339), (3, 17626113), (9, 5875371), (27, 1958457), (29, 1823391), (81, 652819), (87, 607797), (261, 202599), (783, 67533), (2349, 22511)]