27101709

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 42340320

約数和(自身を除く): 15238611

約数列:

[1, 3, 9, 27, 53, 59, 81, 107, 159, 177, 321, 477, 531, 963, 1431, 1593, 2889, 3127, 4293, 4779, 5671, 6313, 8667, 9381, 17013, 18939, 28143, 51039, 56817, 84429, 153117, 170451, 253287, 334589, 459351, 511353, 1003767, 3011301, 9033903, 27101709]

約数ペア:

[(1, 27101709), (3, 9033903), (9, 3011301), (27, 1003767), (53, 511353), (59, 459351), (81, 334589), (107, 253287), (159, 170451), (177, 153117), (321, 84429), (477, 56817), (531, 51039), (963, 28143), (1431, 18939), (1593, 17013), (2889, 9381), (3127, 8667), (4293, 6313), (4779, 5671)]