207841599

素因数分解:

$3^3\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1103}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 352573440

約数和(自身を除く): 144731841

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 997, 1103, 2991, 3309, 6979, 7721, 8973, 9927, 20937, 23163, 26919, 29781, 62811, 69489, 188433, 208467, 1099691, 3299073, 7697837, 9897219, 23093511, 29691657, 69280533, 207841599]

約数ペア:

[(1, 207841599), (3, 69280533), (7, 29691657), (9, 23093511), (21, 9897219), (27, 7697837), (63, 3299073), (189, 1099691), (997, 208467), (1103, 188433), (2991, 69489), (3309, 62811), (6979, 29781), (7721, 26919), (8973, 23163), (9927, 20937)]