27786618

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{2153}}^1$

素因数の和:2403

約数の個数: 32

約数和(自身を含む): 62035200

約数和(自身を除く): 34248582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 2153, 4302, 4306, 6453, 6459, 12906, 12918, 19377, 38754, 58131, 116262, 514567, 1029134, 1543701, 3087402, 4631103, 9262206, 13893309, 27786618]

約数ペア:

[(1, 27786618), (2, 13893309), (3, 9262206), (6, 4631103), (9, 3087402), (18, 1543701), (27, 1029134), (54, 514567), (239, 116262), (478, 58131), (717, 38754), (1434, 19377), (2151, 12918), (2153, 12906), (4302, 6459), (4306, 6453)]