28602153

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{1303}}^1$

素因数の和:1586

約数の個数: 20

約数和(自身を含む): 42917248

約数和(自身を除く): 14315095

約数列:

[1, 3, 9, 27, 81, 271, 813, 1303, 2439, 3909, 7317, 11727, 21951, 35181, 105543, 353113, 1059339, 3178017, 9534051, 28602153]

約数ペア:

[(1, 28602153), (3, 9534051), (9, 3178017), (27, 1059339), (81, 353113), (271, 105543), (813, 35181), (1303, 21951), (2439, 11727), (3909, 7317)]