205120893

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{27919}}^1$

素因数の和:28032

約数の個数: 16

約数和(自身を含む): 285900800

約数和(自身を除く): 80779907

約数列:

[1, 3, 31, 79, 93, 237, 2449, 7347, 27919, 83757, 865489, 2205601, 2596467, 6616803, 68373631, 205120893]

約数ペア:

[(1, 205120893), (3, 68373631), (31, 6616803), (79, 2596467), (93, 2205601), (237, 865489), (2449, 83757), (7347, 27919)]