3900429

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 6722352

約数和(自身を除く): 2821923

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 53, 111, 117, 153, 159, 221, 333, 477, 481, 629, 663, 689, 901, 1443, 1887, 1961, 1989, 2067, 2703, 4329, 5661, 5883, 6201, 8109, 8177, 11713, 17649, 24531, 25493, 33337, 35139, 73593, 76479, 100011, 105417, 229437, 300033, 433381, 1300143, 3900429]

約数ペア:

[(1, 3900429), (3, 1300143), (9, 433381), (13, 300033), (17, 229437), (37, 105417), (39, 100011), (51, 76479), (53, 73593), (111, 35139), (117, 33337), (153, 25493), (159, 24531), (221, 17649), (333, 11713), (477, 8177), (481, 8109), (629, 6201), (663, 5883), (689, 5661), (901, 4329), (1443, 2703), (1887, 2067), (1961, 1989)]