51464259

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^2$

素因数の和:237

約数の個数: 54

約数和(自身を含む): 95259996

約数和(自身を除く): 43795737

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 103, 147, 231, 309, 441, 539, 693, 721, 927, 1133, 1617, 2163, 3399, 4851, 5047, 6489, 7931, 10197, 10609, 15141, 23793, 31827, 45423, 55517, 71379, 74263, 95481, 116699, 166551, 222789, 350097, 499653, 519841, 668367, 816893, 1050291, 1559523, 2450679, 4678569, 5718251, 7352037, 17154753, 51464259]

約数ペア:

[(1, 51464259), (3, 17154753), (7, 7352037), (9, 5718251), (11, 4678569), (21, 2450679), (33, 1559523), (49, 1050291), (63, 816893), (77, 668367), (99, 519841), (103, 499653), (147, 350097), (231, 222789), (309, 166551), (441, 116699), (539, 95481), (693, 74263), (721, 71379), (927, 55517), (1133, 45423), (1617, 31827), (2163, 23793), (3399, 15141), (4851, 10609), (5047, 10197), (6489, 7931)]