205640943

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{38749}}^1$

素因数の和:38842

約数の個数: 16

約数和(自身を含む): 288300000

約数和(自身を除く): 82659057

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 38749, 116247, 1123721, 2363689, 3371163, 7091067, 68546981, 205640943]

約数ペア:

[(1, 205640943), (3, 68546981), (29, 7091067), (61, 3371163), (87, 2363689), (183, 1123721), (1769, 116247), (5307, 38749)]