772191

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 1387152

約数和(自身を除く): 614961

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 103, 119, 147, 153, 309, 357, 441, 721, 833, 927, 1071, 1751, 2163, 2499, 5047, 5253, 6489, 7497, 12257, 15141, 15759, 36771, 45423, 85799, 110313, 257397, 772191]

約数ペア:

[(1, 772191), (3, 257397), (7, 110313), (9, 85799), (17, 45423), (21, 36771), (49, 15759), (51, 15141), (63, 12257), (103, 7497), (119, 6489), (147, 5253), (153, 5047), (309, 2499), (357, 2163), (441, 1751), (721, 1071), (833, 927)]