16485039

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{4733}}^1$

素因数の和:4788

約数の個数: 20

約数和(自身を含む): 25203816

約数和(自身を除く): 8718777

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 4733, 14199, 42597, 127791, 203519, 383373, 610557, 1831671, 5495013, 16485039]

約数ペア:

[(1, 16485039), (3, 5495013), (9, 1831671), (27, 610557), (43, 383373), (81, 203519), (129, 127791), (387, 42597), (1161, 14199), (3483, 4733)]