191867679

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{8999}}^1$

素因数の和:9131

約数の個数: 24

約数和(自身を含む): 292032000

約数和(自身を除く): 100164321

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 927, 2369, 7107, 8999, 21321, 26997, 80991, 206977, 620931, 926897, 1862793, 2780691, 8342073, 21318631, 63955893, 191867679]

約数ペア:

[(1, 191867679), (3, 63955893), (9, 21318631), (23, 8342073), (69, 2780691), (103, 1862793), (207, 926897), (309, 620931), (927, 206977), (2369, 80991), (7107, 26997), (8999, 21321)]