384865371

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 656547840

約数和(自身を除く): 271682469

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 103, 207, 253, 297, 309, 547, 621, 759, 927, 1133, 1641, 2277, 2369, 2781, 3399, 4923, 6017, 6831, 7107, 10197, 12581, 14769, 18051, 21321, 26059, 30591, 37743, 54153, 56341, 63963, 78177, 113229, 138391, 162459, 169023, 234531, 339687, 415173, 507069, 619751, 703593, 1245519, 1295843, 1521207, 1859253, 3736557, 3887529, 5577759, 11662587, 14254273, 16733277, 34987761, 42762819, 128288457, 384865371]

約数ペア:

[(1, 384865371), (3, 128288457), (9, 42762819), (11, 34987761), (23, 16733277), (27, 14254273), (33, 11662587), (69, 5577759), (99, 3887529), (103, 3736557), (207, 1859253), (253, 1521207), (297, 1295843), (309, 1245519), (547, 703593), (621, 619751), (759, 507069), (927, 415173), (1133, 339687), (1641, 234531), (2277, 169023), (2369, 162459), (2781, 138391), (3399, 113229), (4923, 78177), (6017, 63963), (6831, 56341), (7107, 54153), (10197, 37743), (12581, 30591), (14769, 26059), (18051, 21321)]