2159363043

素因数分解:

$3^4\times {\mathrm{5569}}^1\times {\mathrm{4787}}^1$

素因数の和:10368

約数の個数: 20

約数和(自身を含む): 3226968360

約数和(自身を除く): 1067605317

約数列:

[1, 3, 9, 27, 81, 4787, 5569, 14361, 16707, 43083, 50121, 129249, 150363, 387747, 451089, 26658803, 79976409, 239929227, 719787681, 2159363043]

約数ペア:

[(1, 2159363043), (3, 719787681), (9, 239929227), (27, 79976409), (81, 26658803), (4787, 451089), (5569, 387747), (14361, 150363), (16707, 129249), (43083, 50121)]