3553713

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 20

約数和(自身を含む): 5390308

約数和(自身を除く): 1836595

約数列:

[1, 3, 9, 27, 73, 81, 219, 601, 657, 1803, 1971, 5409, 5913, 16227, 43873, 48681, 131619, 394857, 1184571, 3553713]

約数ペア:

[(1, 3553713), (3, 1184571), (9, 394857), (27, 131619), (73, 48681), (81, 43873), (219, 16227), (601, 5913), (657, 5409), (1803, 1971)]