2912808249

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{77557}}^1$

素因数の和:77686

約数の個数: 32

約数和(自身を含む): 4690707840

約数和(自身を除く): 1777899591

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 963, 1391, 2889, 4173, 12519, 37557, 77557, 232671, 698013, 1008241, 2094039, 3024723, 8298599, 9074169, 24895797, 27222507, 74687391, 107881787, 224062173, 323645361, 970936083, 2912808249]

約数ペア:

[(1, 2912808249), (3, 970936083), (9, 323645361), (13, 224062173), (27, 107881787), (39, 74687391), (107, 27222507), (117, 24895797), (321, 9074169), (351, 8298599), (963, 3024723), (1391, 2094039), (2889, 1008241), (4173, 698013), (12519, 232671), (37557, 77557)]