199767573

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2477}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 309254400

約数和(自身を除く): 109486827

約数列:

[1, 3, 9, 27, 29, 87, 103, 261, 309, 783, 927, 2477, 2781, 2987, 7431, 8961, 22293, 26883, 66879, 71833, 80649, 215499, 255131, 646497, 765393, 1939491, 2296179, 6888537, 7398799, 22196397, 66589191, 199767573]

約数ペア:

[(1, 199767573), (3, 66589191), (9, 22196397), (27, 7398799), (29, 6888537), (87, 2296179), (103, 1939491), (261, 765393), (309, 646497), (783, 255131), (927, 215499), (2477, 80649), (2781, 71833), (2987, 66879), (7431, 26883), (8961, 22293)]